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SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED Saint Louis MO 63122 USA

UEI: SLED_0D5FD4A0F2599262

SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED Saint Louis MO 63122 USA is a federal contractor, registered under UEI SLED_0D5FD4A0F2599262. It has been awarded $158,172,860 across 22 federal contracts. Primary work spans Unknown NAICS, Commercial and Service Industry Machinery Manufacturing, and Small Arms, Ordnance, and Ordnance Accessories Manufacturing. Top awarding agencies include DLA Land Warren, W6QK Acc-Pica, and W4GG Hq US Army Tacom.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_0D5FD4A0F2599262

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

Seiler Instrument and Manufacturing Company, Incorporated specializes in the precision manufacture and engineering of specialized hardware and instrumentation. Their core capabilities include the implementation of Engineering Change Proposals (ECP) and Request for Variances (RFV), demonstrating a hi...

Key Performance Metrics

Awards Count

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Award Analytics & Distribution

Awards by Agency

DLA Land Warren$149.0M94.2%W6QK Acc-Pica$8.2M5.2%W4GG Hq US Army Tacom$985.5K0.6%

Awards by NAICS

- Unknown NAICS$136.3M86.2%

333310 - Commercial and Service Industry Machinery Manufacturing$15.6M9.9%332994 - Small Arms, Ordnance, and Ordnance Accessories Manufacturing$5.0M3.2%336992 - Military Armored Vehicle, Tank, and Tank Component Manufacturing$863.2K0.6%

Others - Other NAICS codes (3 codes, <0.5% each)$414.5K0.3%

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED Saint Louis MO 63122 USA's top NAICS codes and agencies

WRENCH, BUSHING

Solicitation # SPE7L7-27-Q-0025

Solicitation SPE7L7-27-Q-0025 is a request for quotations from the Defense Logistics Agency for 14,000 units of Bushing Wrenches, identified by NSN 1010-00-384-6848. This item is designated as a critical gun part with unique requirements, meaning surplus material is not acceptable and a Certificate of Conformance is not authorized. The contract mandates strict adherence to basic drawing 10001 298869 Revision J and reference specification MIL-DTL-16232H(1). Key technical requirements include the mandatory use of manganese coating if a choice between zinc and manganese is provided, and a total prohibition on Class I ozone-depleting chemicals and most mercury-containing compounds. The procurement involves rigorous quality and security standards, including CMMC Level 2 self-assessment and third-party certification, as well as compliance with ITAR and EAR export controls. Offerors must possess an approved US/Canada Joint Certification Program certification and may be required to provide evidence of registration with the Directorate of Defense Trade Controls. Inspection and acceptance will occur at the origin, specifically at the actual manufacturer's facility via the DCAA QAT, with Product Verification Testing potentially required prior to shipment. Delivery is required within 153 days after receipt of order to DLA Distribution San Joaquin in Tracy, California. Packaging and marking must comply with MIL-STD-2073-1E and MIL-STD-129, with all invoicing processed through the Wide Area WorkFlow system.

DLA DIST SAN JOAQUIN

POSTED

about 22 hours ago

DEADLINE

CLAMP SUBASSEMBLY, MUZZ

Solicitation # SPE7L7-27-Q-0027

Solicitation SPE7L7-27-Q-0027 is a firm fixed price request for quotation issued by the Defense Logistics Agency Land and Maritime for the procurement of 15 muzzle clamp subassemblies, identified by NSN 1005-01-047-3296. The items are to be delivered to DLA Distribution Depot Hill at Hill AFB, Utah, with a delivery timeline of 708 days after order. Production must adhere to Technical Data Package Rev A Gen 1 and specific reference drawings, with quality assurance governed by QAP 16236 SQAP010473296. Inspection and acceptance will occur at the origin, conducted by the DCMA QAR at the manufacturer's facility, and include Government First Article Testing requiring two exhibits, one with and one without phosphate coating. This contract contains stringent security and regulatory requirements, including CMMC Level 2 self-assessment and third-party certification. Due to the nature of the components, the contract is subject to ITAR and EAR export controls, requiring contractors to hold an approved US/Canada Joint Certification Program certification. Packaging must comply with MIL-STD-2073-1E and MIL-STD-129, though Item Unique Identification is not required. Invoicing and payments are to be processed electronically through the Wide Area WorkFlow system. Offerors must identify the actual manufacturer and phosphate contractor for inclusion in the award.

POSTED

about 22 hours ago

DEADLINE

TEST FIXTURE, CRACKI

Solicitation # SPE7M4-26-T-426L

Solicitation SPE7M4-26-T-426L is a request for quotations issued by the DLA Land and Maritime Fluid Handling Division for the procurement of two cracking test fixtures, identified by NSN 4921-01-062-8382. This requirement is part of a Foreign Military Sales program for Turkey, with a response deadline of October 1, 2026. The contract is conducted under full and open competition with a delivery requirement of five days after receipt of order and an original required delivery date of July 30, 2026. Terms are established as FOB Origin, with both inspection and acceptance occurring at the point of origin. The manufacturer must maintain an inspection system compliant with SAE AS9003 or ISO 9001 tailored to SAE AS9003. Key restrictions include a prohibition on the use of Class I ozone-depleting chemicals and a ban on items produced via additive manufacturing unless specifically authorized. Packaging and marking must adhere to MIL-STD-129 and the Hazard Communication Standard for any hazardous materials. Administrative requirements include the use of the Wide Area Workflow system for invoicing and compliance with CMMC Level 2 Self-Assessment. Additionally, the solicitation incorporates the Buy American Act and Berry Amendment, and provides a price evaluation preference for certified HUBZone Small Business Concerns.

FLUID HANDLING DIVISION

POSTED

about 22 hours ago

DEADLINE

COUPLING, CLAMP, GROOVED

Solicitation # SPE4A6-26-T-36WZ

Solicitation SPE4A6-26-T-36WZ is a request for quotations issued by the DLA Aviation ASC Commodities Division for the procurement of 373 grooved clamp couplings, identified as NSN 5342006786179. This item is classified as a commercial item, and the government has noted that no approved technical data package is currently available. The required delivery date is August 30, 2027, with shipping terms set as FOB Origin and delivery to DLA Distribution San Joaquin in Tracy, California. Inspection and acceptance will occur at the destination in accordance with FAR 52.246-2. The contract mandates strict adherence to various technical and quality standards, including MIL-STD-129 for marking and MIL-STD-2073-1E for packaging. Quality assurance will be managed through zero-based sampling plans such as MIL-STD-1916 or ASQ H1331. Key compliance requirements include a CMMC Level 2 Self-Assessment, adherence to the Buy American Act and Berry Amendment, and the use of the Wide Area WorkFlow system for invoicing. All quotations must be submitted via the DLA Internet Bid Board System by October 2, 2026.

ASC COMMODITIES DIVISION

POSTED

about 22 hours ago

DEADLINE

WINDOW, OPTICAL INSTRUM

Solicitation # SPE7L7-26-T-5378

Solicitation SPE7L7-26-T-5378 is a request for quotation issued by the Defense Logistics Agency for the procurement of one optical instrument window, identified by NSN 6650-01-701-9464 and part number 4239312. The requirement is categorized under NAICS code 333310. Delivery is required within five days after the order date, with an original required delivery date of September 2, 2026. The shipping terms are FOB Origin, and the item is to be delivered to the AWCF SSF at Fort Buchanan. The contract mandates strict quality and packaging standards, including compliance with MIL-STD-2073-1E for preservation and MIL-STD-129 for marking. Inspection and acceptance will occur at the destination per FAR 52.246-2. Sampling must adhere to MIL-STD-1916 or ASQ H1331, with a requirement for zero non-conformances for acceptance. Additionally, the contractor must comply with the Buy American Act, DFARS cybersecurity requirements for safeguarding covered defense information, and use the Wide Area WorkFlow system for electronic invoicing. Quotes must be submitted via the DIBBS portal by October 1, 2026.

Defense Logistics Agency

POSTED

about 22 hours ago

DEADLINE

CAP, FILLER OPENING

Solicitation # SPE7L3-26-T-271D

LAND SUPPLIER OPNS VEHICLE SPT

POSTED

about 22 hours ago

DEADLINE

ARM, MOUNT, GUN

Solicitation # SPE7L7-27-Q-0026

Solicitation SPE7L7-27-Q-0026 is a request for quotations issued by the Defense Logistics Agency for the procurement of two gun mount arms, identified by NSN 1005-01-572-0998. This item is designated as a critical gun part and a defense article, making it subject to strict International Traffic in Arms Regulations (ITAR) and the Arms Export Control Act. Consequently, eligible offerors must possess an approved US/Canada Joint Certification Program certification and be registered with the Directorate of Defense Trade Controls. The required delivery date is October 15, 2027, with delivery to the DDSP New Cumberland Facility in Pennsylvania. The contract mandates rigorous quality and security standards, including CMMC Level 2 cybersecurity assessments and adherence to MIL-PRF-16173E(I2) specifications. Inspection and acceptance will occur at the origin, conducted by the DCMA QAR at the actual manufacturer's facility. Contractors are prohibited from using certificates of conformance and must submit the identities of the actual manufacturer and phosphate contractor for award inclusion. Additionally, the government may invoke Product Verification Testing, requiring five samples from each subcontractor. Invoicing and payment will be managed electronically through the Wide Area WorkFlow system.

DDSP NEW CUMBERLAND FACILITY

POSTED

about 22 hours ago

DEADLINE

MULTIGAS REGULATOR

Solicitation # SPE7L7-26-T-5401

Solicitation SPE7L7-26-T-5401 is a Request for Quotations issued by the Department of Defense, specifically the DLA Land and Maritime DDSP New Cumberland Facility, for the procurement of 38 multigas regulators under NSN 6650-01-627-8633. The contract specifies a delivery timeframe of 47 days after order, with shipping terms set as FOB Origin and both inspection and acceptance occurring at the destination. All quotes must be submitted via the DLA Internet Bid Board System (DIBBS). The contractor must adhere to strict technical and quality standards, including MIL-STD-129 for marking and MIL-STD-2073-1E for packaging. Quality assurance will be managed through sampling methods such as MIL-STD-1916 or ASQ H1331, with a zero-based sampling plan. Notable material restrictions prohibit the intentional addition of mercury or mercury-containing compounds. Additionally, the contract incorporates critical regulatory requirements, including DFARS 252.204-7012 for safeguarding covered defense information, the Buy American Act, and the use of the Wide Area WorkFlow (WAWF) system for electronic invoicing and payment processing.

DDSP NEW CUMBERLAND FACILITY

POSTED

about 22 hours ago

DEADLINE

Solicitation # SPE7L1-26-T-15B6

Solicitation SPE7L1-26-T-15B6 is a request for quotations issued by the DLA Land and Maritime Land Supply Chain for the procurement of 76 weapon cases, specifically Pelican Products, Inc. part number 1780HL (NSN 1005-01-576-4391). This procurement is designated as a Service-Disabled Veteran-Owned Small Business (SDVOSB) set-aside cascade, meaning that while SDVOSB concerns are preferred and must be SBA certified, other small businesses may be considered if no qualified SDVOSB offers are received. The required delivery date and need ship date are both set for November 28, 2026, with delivery to the DLA Distribution DDSP New Cumberland facility in Pennsylvania. The contract mandates strict adherence to technical and quality requirements, including DLA packaging requirements (RP001), MIL-STD-129 for marking and labeling, and ASTM D3951 for general packaging. Key compliance measures include the retention of supply chain traceability documentation and the removal of government identification from non-accepted supplies. Inspection and acceptance will occur at the destination per FAR 52.246-2. Additionally, the contractor must utilize Wide Area WorkFlow (WAWF) for electronic invoicing and comply with various federal regulations, including the Buy American Act, the Berry Amendment, and NIST SP 800-171 cybersecurity assessment requirements.

LAND SUPPLY CHAIN

POSTED

about 22 hours ago

DEADLINE

STOCK EXTENSION, GUN

Solicitation # SPE7L7-27-Q-0024

Solicitation SPE7L7-27-Q-0024 is a Firm Fixed Price request for the procurement of one gun stock extension, part number 227901 manufactured by Heckler & Koch Inc, under NSN 1005-01-375-8162. The item is designated as a Defense Article subject to the International Traffic in Arms Regulations and the Arms Export Control Act, requiring the contractor to be registered with the Directorate of Defense Trade Controls. Delivery is required within 203 days after order to a destination in Baumholder, Germany, with both inspection and acceptance occurring at the destination. The contract mandates strict adherence to technical and quality requirements, including supply chain traceability documentation per DLAD Procurement Note C03 and demilitarization standards for small arms parts. Packaging must comply with ASTM D3951 and MIL-STD-129, with DLA Master List requirements taking precedence. Administrative requirements include the use of Wide Area WorkFlow for payment requests and receiving reports. Surplus material is not acceptable for this requirement, and the item has no shelf life restriction.

Defense Logistics Agency

POSTED

about 22 hours ago

DEADLINE

in about 2 hours

Hexagon Coordinate Measurement Machines (CMM) Preventative Hardware, Software Maintenance and Repair Services to the DEVCOM-AC Quality Engineering & Systems Assurance (QE&SA) laboratory

Solicitation # W15QKN26RA097

W6QK Acc-Ri-Picatinny

POSTED

DEADLINE

FY27-31 WC864 Ball Powder

Solicitation # W15QKN26RA085

The Department of Defense, specifically through the W6QK Acc-Ri-Picatinny office located at Picatinny Arsenal, New Jersey, has issued a combined solicitation for FY27-31 WC864 Ball Powder. This procurement falls under NAICS code 325920, which pertains to explosives manufacturing. The solicitation was posted on August 20, 2026, and interested parties must submit their responses by the deadline of September 21, 2026, at 8:00 PM. Primary points of contact for this requirement include Gina Cuiffo and Bethany Ficacci-Kretzmer. Interested vendors can find further details and access the official workspace via the provided SAM.gov link. This contract represents a multi-year requirement spanning fiscal years 2027 through 2031, focusing on the procurement of specialized ball powder for defense applications.

W6QK Acc-Ri-Picatinny

POSTED

DEADLINE

Supply of Military Undersink Water Heaters (PN: 3CS.MIL-440V)This subcontract involves the supply of military-grade undersink water heaters, specifically part number 3CS.MIL-440V, to prime contractors supporting DLA Troop Support Construction and Equipment contracts. The Department of Defense, through DLA DIST San Joaquin, requires that all units be manufactured or sourced in strict accordance with the DLA Master List of Technical and Quality Requirements. A critical compliance mandate is the adherence to DFARS 252.223-7008, which prohibits the use of Hexavalent Chromium. The contract is designated as a Total Small Business Set-Aside under NAICS code 333310, with performance taking place in Tracy, California. Deliverables must be packaged according to RP001 DLA Packaging Requirements for Procurement and provided as completed, labeled units. The solicitation was posted on October 1, 2026, with a response deadline of October 13, 2026.

DLA DIST SAN JOAQUIN

POSTED

DEADLINE

Supply of Interface Unit, Auto

CONSTRUCTION & EQUIPMENT T & IFO EQ

POSTED

DEADLINE

Water Demineralizer Cartridge SupplierThis subcontract opportunity is for a supplier to provide water demineralizer cartridges to prime contractors supporting DLA Troop Support contracts at Depot Oklahoma, located at Tinker AFB. The selected provider must manufacture cartridges that comply with DLA Master List R or I numbers and ensure all products are marked according to MIL-STD-129. Additionally, the supplier is responsible for labeling hazardous materials in accordance with 29 CFR 1910.1200 and providing the necessary Material Safety Data Sheets for all media, with final delivery completed FOB Destination. The procurement is designated as a Total Small Business Set-Aside under NAICS code 333310 for the Department of Defense. Interested parties must submit their responses by October 13, 2026.

POSTED

DEADLINE

Centrifugal Oil Purifier Equipment SupplierThis subcontract involves the supply of a complete Centrifugal Oil Purifier system for prime contractors supporting Department of Defense DLA supply contracts. The supplier is responsible for manufacturing or sourcing the unit according to NSN 014110003, ensuring full compliance with RA001 Technical and Quality Requirements. The scope of work includes performing all necessary quality assurance testing and executing packaging in strict accordance with RP001 DLA Packaging Requirements. The final deliverable is one packaged centrifugal oil purifier to be delivered to the designated DLA facility in Tracy, California.

CONSTRUCTION & EQUIPMENT MANU & CON

POSTED

DEADLINE

Supply of Photographic Equipment Cases (NSN 6760-01-519-0714)This subcontract, issued by the Department of Defense under the agency Construction & Equipment T & IFO EQ, requires the supply of 60 photographic equipment cases meeting NSN 6760-01-519-0714 specifications. The selected provider will be responsible for manufacturing or sourcing the cases and ensuring all items are packaged according to ASTM D3951 and palletized in compliance with RP001 DLA Packaging Requirements for Procurement. The opportunity is designated as a Total Small Business Set-Aside under NAICS code 333310, with the place of performance located in Cortlandt Manor. Interested parties must submit their responses by October 13, 2026, to support prime contractors operating on DLA Troop Support contracts.

CONSTRUCTION & EQUIPMENT T & IFO EQ

POSTED

DEADLINE

Commercial Laundry Drying Tumbler SupplierThis subcontract opportunity is for a supplier to provide commercial laundry drying tumblers for prime contractors working on Department of Defense projects under DLA Troop Support Construction and Equipment Containers. The selected provider must source or manufacture equipment that strictly adheres to NSN 3510-01-310-9872 specifications, ensure all units are properly packaged for shipment, and provide necessary Safety Data Sheets in compliance with FAR 52.223-3. The project falls under NAICS code 333310 and involves the delivery of completed units to New Cumberland. Interested parties must submit their responses by October 13, 2026, following the posting date of October 1, 2026.

CONSTRUCTION & EQUIPMENT CONTAINERS

POSTED

DEADLINE