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OLIN CORPORATION,WINCHESTER600 POWDER MILL RD,EAST ALTON IL 62024-1273

UEI: SLED_16B6C5385035B7C9

OLIN CORPORATION,WINCHESTER600 POWDER MILL RD,EAST ALTON IL 62024-1273 is a federal contractor, registered under UEI SLED_16B6C5385035B7C9. It has been awarded $4,081,909 in federal contracts. Primary work spans Explosives Manufacturing.

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UEI Code

SLED_16B6C5385035B7C9

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NAICS: 325920
New
International
Cap Blasting Non-Electric M7
Solicitation # W8703-270042/A
The Government of Canada, through the Department of National Defence, is seeking offers for the procurement of 13,000 Cap Blasting Non-Electric M7 units. These components are used in military demolition applications to initiate explosive shockwaves via a non-electric method. The total quantity is split into two delivery phases: 6,500 units must be delivered to CFAD Dundurn and CFAD Angus by November 1, 2027, and an additional 6,500 units must be delivered to the same locations between September 1 and November 30, 2028. This solicitation, identified by number W8703-270042/A, is subject to the Controlled Goods Program, though there are no additional security requirements. Eligible suppliers include Canadian entities, suppliers from applicable trading partners, and non-trading partners, provided there are no international sanctions. Responses are due by November 5, 2026, and may be submitted in either of Canada's official languages.
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NAICS: 325920
New
Federal
Pentolite
Solicitation # W15QKN27A1CSD
The U.S. Army Combat Capabilities Development Command Armaments Center is conducting market research to identify manufacturers capable of producing high-grade Pentolite. This sensitive secondary high explosive is required for Naval Ordinance Laboratory Large and Extra-Large Scale Card Gap Tests to meet AOP-7 and DoW specifications. The government is specifically looking for vendors under NAICS 325920 and PSC 1375 who can provide material that exceeds the quality of standard commercial mining and blasting explosives. This sources sought notice is for informational purposes only and does not constitute a formal solicitation or a commitment to award a contract. Interested vendors must be registered in the System for Award Management and are encouraged to submit a capabilities statement including historical performance data, company details, and proof of ability to meet technical specifications. All responses must be submitted electronically to the U.S. Army Contracting Command Rock Island at Picatinny by November 16, 2026.
W6QK Acc-Ri-Picatinny

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NAICS: 325920
New
Federal
Solicitation Notice - ARD-446 & ARD-863 Impulse Cartridges Amendment 3
Solicitation # FA821326RB006
This solicitation notice, issued by the Department of Defense under solicitation number FA821326RB006, seeks a single five-year IDIQ contract for the procurement of ARD 446-1B and 863-lAlW Impulse Cartridges. The government anticipates awarding the contract to Olin Winchester LLC as the sole responsible source due to their ownership of the technical data package, although other responsible sources are permitted to submit capability statements or proposals. The requirement is categorized under NAICS code 325920 and PSC 1377, with performance taking place at Hill Air Force Base in Utah. Eligible offerors must meet specific qualification requirements and can obtain further details from the listed points of contact. The solicitation is managed through Electronic Data Interchange procedures and posted on SAM.gov. Following two previous extensions, Amendment 3 has established the final submittal deadline as October 30, 2026.
FA8213 Aflcmc Ebhk

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NAICS: 325920
Federal
XW78: Mechanical Actuated Initiator: 1377-01-135-6852
Solicitation # N0010427NB002
This sources-sought solicitation, issued by the Department of Defense under the Navsup Weapon Systems Support Mech, is for the procurement of 50 units of the XW78 Mechanical Actuated Initiator, identified by NSN 1377-01-135-6852 and SCD 837AS117. The JAU-32/A Mechanical Initiator is designed to be fired by an internal canopy fracturing handle to initiate the Shielded Mild Detonating Cord for canopy fracturing. The opportunity is listed under NAICS code 325920 and is managed by Alexander Bonner out of Mechanicsburg, Pennsylvania. Interested parties must respond to solicitation N0010427NB002 by the deadline of October 28, 2026. Performance of the contract is expected to take place in Pennsylvania.
Navsup Weapon Systems Support Mech

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NAICS: 325920
Federal
MJU-76/B Flare, Countermeasure
Solicitation # FA821326RB005-Solicitation
Solicitation FA821326RB005 is a request for proposals to establish a Multiple Award Contract (MAC) Indefinite Delivery Indefinite Quantity (IDIQ) for the production of MJU-76/B Thrusted Countermeasure Flares for the U.S. Government and Foreign Military Sales. The contract features a five-year ordering period with a sixth-year option and is structured as a firm-fixed-price requirement. Due to the nature of the material, all offerors must possess a valid U.S. security clearance of Secret or higher. The procurement is anticipated to be other than full and open competition, specifically targeting limited sources such as Armtec and Chemring, though all responsible sources may submit proposals. The government intends to award contracts to all qualified offerors who meet responsibility standards and technical requirements. Evaluation is based on a pass/fail basis focusing on the offeror's status as a qualified source and their technical approach to manufacturing, including equipment, process flow, and defect prevention. The first delivery order is expected to be a buy-to-budget acquisition with an affordability cap of 9,446,336 dollars for Year 1. Awarded contractors must adhere to strict quality standards, including ISO 9001-2015, and comply with rigorous military packaging, marking, and hazardous material shipping regulations. Key deliverables include the production units, first article testing of 250 units, and various data reports such as Ammunition Data Cards submitted via the WARP system.
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NAICS: 325920
Federal
1355-01-387-7738 T107 Suspension Band Set MK89 MOD 1
Solicitation # N0010426RK058
Solicitation N0010426RK058, issued by NAVSUP Weapon Systems Support Mechanicsburg, is a competitive invitation for bids for the procurement of T107 Suspension Band Set MK89 MOD1 hardware. The requirement consists of a base quantity of 750 units with a one-year option for up to 80 percent of the total. This is a firm-fixed-price contract with deliveries destined for the NUWC Division Keyport in Washington. Key deliverables include the hardware, first article preproduction test samples, and specific technical data items A001 through A006. The contractor must adhere to strict quality standards, including ANSI/ISO/ASQ Q9001-2008 or equivalent, and follow MIL-STD-1168 for ammunition lot numbering and data cards. The government will utilize a best value trade-off analysis for the award, where non-price factors, specifically past performance in quality and timeliness of delivery, are significantly more important than price. Offerors must demonstrate a robust Quality Management System and a proven track record of meeting milestones to be eligible. Proposals must be submitted electronically by November 3, 2026, divided into four volumes: introductory, past performance, small business participation, and price. Special requirements include compliance with CMMC cybersecurity levels, Buy American regulations, and the provision of DoD unique identification for all items. Invoicing must be processed through the Wide Area Work Flow Receipt and Acceptance system.
Navsup Weapon Systems Support Mech

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7 days ago

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NAICS: 325920
SLED
Bulk Liquid Magnesium Chloride Manufacturer/SupplierThis subcontract agreement involves the manufacture and supply of corrosion-inhibited liquid magnesium chloride deicing chemicals for prime contractors working on Oregon Department of Administrative Services highway projects. The supplier is required to provide materials that are listed on the ClearRoads Qualified Product List and must utilize bulk storage and loading facilities to ensure efficient delivery to designated state sites or distribution points. Managed by Oregon Procurement Services, the contract is centered in Salem and falls under NAICS code 325920. Interested parties must respond by October 31, 2026, to provide these essential chemical supplies for state highway maintenance and safety operations.
Procurement Services

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8 days ago

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NAICS: 325920
Federal
KC-46 Fire Extinguisher Cartridges
Solicitation # FA821326R3031
The United States Air Force, through AFLCMC E BHKK at Hill Air Force Base, intends to award a sole source, firm fixed price contract to Pacific Scientific Energetic Materials for the procurement of fire extinguisher cartridges and related components for the KC-46 aircraft. The requirement includes 240 aircraft fire extinguisher cartridges and 295 squib actuated switches for off-wing escape cartridges, with a delivery window of 24 months. These components are designated as Critical Safety Items and are used to release extinguishing agents to the point of fire. The contract mandates strict adherence to ISO 9001-2015 quality management standards and requires full traceability of all energetic materials and hardware via Certificates of Conformance or Analysis. The contractor must comply with rigorous military standards for preservation, packaging, and marking, specifically MIL-STD-2073-1, MIL-STD-129, and ISPM 15 for wood packaging. Key deliverables include the submission of Ammunition Data Cards via the Worldwide Ammunition-data Repository Program and advanced Report of Shipment notifications for hazardous materials. Item identification must follow CAD/PAD marking instructions to ensure compliance with DoD Item Unique Identification policy. Administrative requirements include the use of Wide Area Workflow for invoicing and payment, while the solicitation incorporates specific DFARS clauses regarding cybersecurity, the Buy American Act, and the protection of government interests in subcontracting.
FA8213 Aflcmc Ebhk

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11 days ago

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NAICS: 325920
Federal
CAD/PAD Digital Twin and Dashboard Digital Engineering
Solicitation # N00421-26-RFPREQ-WPM202-0341
The Naval Air System Command at Naval Air Station Patuxent River intends to award a firm fixed price contract to Lone Star Aerospace, Inc. on a limited sole source basis via GSA Contract 47QRAA24D00AF. This effort focuses on the Cartridge Actuated Devices and Propellant Actuated Devices program, requiring specialized engineering, software integration, technical support, and program management services. The scope of work includes supporting existing system architecture and software, specifically providing the capability to modify a current Digital Twin software solution developed with proprietary software from Lone Star Aerospace. This initiative is managed by the Naval Air Warfare Center Air Division under solicitation number N00421-26-RFPREQ-WPM202-0341.
Naval Air Warfare Center Air Division

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NAICS: 325920
Federal
F-117 CAD/PAD
Solicitation # FA821326R3053
Solicitation FA821326R3053 is a firm-fixed-price, sole-source procurement issued by the Department of the Air Force, AFLCMC EBHK, for the acquisition of F-117 aircraft components. The scope of work includes the delivery of thruster cartridges, initiator cartridges, and ballistic devices for aircraft ejection systems. Key delivery milestones for these items are set for September 30, 2028. The procurement requires strict adherence to higher-level quality standards, specifically ISO 9001-2015, with inspection and acceptance occurring at the point of origin. The contract mandates rigorous technical and safety compliance due to the explosive nature of the components. Contractors must follow detailed Special Packaging Instructions (SPI) and international wood packaging standards under ISPM No. 15. Marking requirements are extensive, requiring Item Unique Identifiers (IUID) for all Cartridge Actuated Devices and Propellant Actuated Devices (CAD/PAD) regardless of value, in accordance with MIL-STD-130. Additionally, the contractor is responsible for delivering Ammunition Data Cards (ADC) and Engineering Change Proposals (ECP) via Wide Area WorkFlow (WAWF), while ensuring all hazardous material shipments include required REPSHIP data and Safety Data Sheets.
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NAICS: 325920
Federal
Loaded Cartridge Assembly (MC91) for MK 5 Mod ) Explosive Bolt
Solicitation # N00174-26-RFPREQ-W71-0030
The Naval Surface Warfare Center, Indian Head Division is conducting market research to identify capable vendors for the Loaded Cartridge Assembly, DODIC MC91. This assembly must be compatible with the MK 5 MOD 0 Explosive Bolt used in the AN/BST-1 Buoy system and adhere to specific technical criteria including WS6061 and WS6052. The anticipated procurement involves 100 production units plus all necessary destructive test samples, encompassing the full process of manufacture, nondestructive testing, packaging, and delivery. Interested vendors must demonstrate the ability to establish a manufacturing line and complete all deliveries within one year of award. Requirements include possessing necessary ATF licensing, specific storage capacities, and advanced inspection capabilities such as helium leak rate and real-time radiography testing. To access the restricted Technical Data Package, applicants must provide an approved DD Form 2345, a signed NDA, and an active CAGE code. Responses to the detailed capability questionnaire must be submitted in PDF format by November 9, 2026.
Nswc Indian Head Division

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NAICS: 325920
International
Sodium Chloride Brine Manufacturer/SupplierThis subcontract opportunity is for a manufacturer or supplier to provide liquid sodium chloride brine to prime contractors supporting the City of Richmond Hill's municipal winter road maintenance projects. The selected provider must be capable of producing or sourcing brine with a concentration of 23.0% plus or minus 0.3%, maintaining a freeze point of -20C or lower, and adhering to strict purity limits for arsenic, barium, and cadmium. To qualify, the supplier must possess industrial mixing facilities and quality control laboratory equipment to ensure all deliveries meet chemical specifications, specific gravity charts, and Safety Data Sheet requirements. Interested parties must submit their responses by October 28, 2026.
City of Richmond Hill

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13 days ago

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NAICS: 325920
Federal
1355-01-620-4752 CWRT Wire Coil, Short
Solicitation # N0010426RK012
Solicitation N0010426RK012, issued by NAVSUP Weapon Systems Support Mech, is for the procurement of Wire Coil - Short (Torpedo) units under National Stock Number 1355-01-620-4752. The requirement is a Firm Fixed Price arrangement with a DPAS rating of DO-A6, specifying manufacture in accordance with drawing 8555076 and associated specifications. The procurement includes a phased delivery schedule based on the date of award and first article test approval, with quantities ranging from 5 to 200 units delivered to various locations including Naval Station Newport, NUWC Division Keyport, and the Tooele Army Depot. Key technical requirements include the provision of DoD unique identification and the submission of first article preproduction test samples for destructive testing within 120 calendar days of the contract date. The government will utilize a best value trade-off analysis for award, where non-price factors—specifically quality management systems, timeliness of delivery, and past performance—are significantly more important than price. Offerors must demonstrate a minimum rating of limited confidence in past performance to be eligible. The solicitation has undergone multiple amendments to extend the response deadline, with the final deadline set for November 5, 2026. Administrative requirements include electronic invoicing via Wide Area WorkFlow, compliance with cybersecurity standards such as CMMC and DFARS 252.204-7012, and adherence to quality standards ANSI-ASQC-Q9000-2008 or ISO 9002. Proposals must be submitted electronically in four separate volumes covering introductory data, past performance, small business participation, and pricing.
Navsup Weapon Systems Support Mech

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13 days ago

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NAICS: 325920
Federal
1355 - 01-620-4752 CWRT DISPENSER ASSEMBLY, WIRE, MK8 MOD 3
Solicitation # N0010426RK028
Solicitation N0010426RK028, issued by the NAVSUP Weapon Systems Support Mechanicsburg, is for the procurement of Wire Coil Dispenser Assemblies, MK 8 MOD 3 (NSN 1355-01-620-4752). The scope of work includes the production of hardware in accordance with drawing 8555076 and the submission of technical data, including test procedures and inspection reports. The delivery schedule is phased, beginning with one set of technical data within 30 days of award, followed by five first article testing samples within 120 days, and subsequent production quantities of 60 and 120 units delivered within 420 and 540 days of first article approval. Deliveries are designated for various locations, including NUWC Division Newport, Toole Army Depot, and Letterkenny Munitions Center. The award process prioritizes non-price factors, specifically past performance in quality and timeliness, which are significantly more important than price or small business participation. Offerors must demonstrate a minimum rating of limited confidence in past performance to be eligible. Technical requirements include compliance with ISO-9001:2015 quality standards and strict adherence to MIL-STD-129R for marking and shipment. Additionally, contractors must comply with NIST SP 800-171 cybersecurity standards for safeguarding covered defense information. Proposals must be submitted electronically in four separate volumes covering introductory data, past performance, small business participation, and pricing.
Navsup Weapon Systems Support Mech

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13 days ago

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NAICS: 325920
Federal
EBAD CAD PAD Requirements
Solicitation # N00421-26-RFPREQ-WPM202-03XX
The Department of Defense, specifically Navair, intends to award multiple sole-source, firm-fixed-price delivery orders to Ensign-Bickford Aerospace and Defense Company. These orders are for the acquisition and testing of developmental CAD/PAD technologies essential to the CAD/PAD Joint Program Office, specifically including Exploding-Bridgewire Electric Detonators, Flexible Confined Detonating Cord Assemblies, and associated adaptors. The work will be executed under an existing Basic Ordering Agreement with an estimated period of performance of 360 days after contract award. This procurement is being conducted as a sole-source action under FAR 6.103-1 and 10 U.S.C. 3204(a)(1), as the government has determined that Ensign-Bickford is the only responsible source capable of satisfying the agency's requirements. While the government is negotiating with a single source, other responsible parties may submit capability statements. Potential subcontracting opportunities may be available through Ensign-Bickford Aerospace and Defense Company.
Navair

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NAICS: 325920
Federal
Munitions Explosive Components (MEC) SupportThis subcontract opportunity, issued by the Department of Defense under the W074 Endist Jacksonville, provides specialized Munitions and Explosive Components support for prime contractors working on US Army Corps of Engineers dredging projects. The scope of work involves the identification, handling, and management of MEC using professional detection equipment and strict safety protocols. The selected provider must possess specialized MEC/UXO certifications to deliver essential safety support and detailed clearance reports. This is a total Small Business Set Aside opportunity under NAICS code 325920. The solicitation was posted on October 5, 2026, with a response deadline of November 20, 2026.
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NAICS: 325920
Federal
FY27-31 WC864 Ball Powder
Solicitation # W15QKN26RA085
The Department of Defense, specifically the W6QK Acc-Ri-Picatinny office located at Picatinny Arsenal, New Jersey, is soliciting bids for the FY27-31 WC864 Ball Powder contract. This combined contract opportunity, identified by solicitation number W15QKN26RA085, falls under NAICS code 325920. The solicitation was posted on October 2, 2026, with a response deadline of October 21, 2026. Interested parties may contact Gina Cuiffo or Bethany Ficacci-Kretzmer for further information regarding the requirements and submission process.
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NAICS: 325920
Federal
1377-01-520-9738 JM60 CKU-5C/A Catapult Rocket Motor
Solicitation # N0010426RK080
Solicitation N0010426RK080, issued by NAVSUP Weapon Systems Support Mechanicsburg, is a competitive request for proposal for 190 Rocket Catapult Assemblies, model CKU-5C/A (DODIC: JM60, NSN: 1377-01-520-9738). This item is designated as a Critical Safety Item and contains explosive materials, necessitating a safety survey and strict adherence to hazardous materials transportation regulations, including Title 49 CFR and the IMDG Code. The assemblies must be manufactured according to Government drawing 512-174-0068 Rev H and comply with ISO-9001:2015 quality standards. Key deliverables include the hardware, technical data per DD Form 1423, and three First Article Test samples, though the government may waive testing for previously accepted identical supplies. The contract utilizes a best value trade-off analysis for award, where non-price factors, specifically past performance in quality and timeliness, are significantly more important than price. Delivery schedules range from 300 to 645 calendar days after award, with destinations including the United States, Republic of Korea, Bahrain, and Qatar. Contractors must ensure full traceability of energetic materials via Ammunition Data Cards and comply with DoD unique identification requirements per DFARS 252.211-7003. Proposals must be submitted electronically in four separate volumes by October 21, 2026, and include a small business subcontracting plan for large businesses. Payment will be processed electronically through the Wide Area WorkFlow system.
Navsup Weapon Systems Support Mech

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