This Government Contract opportunity from California was posted on August 31, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Hydrophilic End Seal Supplier

Closed

State & Local

Submission Closed09/25/2026, 09:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 326199

New

SLED

Double-Roll Toilet Tissue Dispenser

Solicitation # B2728338

The City of Philadelphia, through the Prisons agency, is soliciting quotes for double-roll toilet tissue dispensers. The required dispensers must be made of durable plastic suitable for institutional or commercial use, hold two standard-core rolls, and feature a sliding door or equivalent mechanism for accessing the second roll. The reference product is Grainger #22LC64 or an equivalent that meets the same quality and performance standards. All necessary mounting hardware must be included, and products are to be delivered FOB Destination Point to Philadelphia, Pennsylvania. The contract will be awarded to the lowest, responsible, and responsive seller, with a maximum quote value of 45,000 dollars. The term of the contract is 365 days from the effective date. Applicants must submit quotes electronically via the PHLContracts portal by November 12, 2026, and must have a signed Consent and Authorization Agreement on file to be considered. Awarded vendors will be paid via electronic deposit following delivery and City approval. Insurance requirements include general liability of 500,000 dollars per occurrence, though vendors using common carriers for delivery only need to maintain general liability. Compliance with Executive Order No. 10-16 regarding ethics and gift prohibitions is mandatory.

POSTED

DEADLINE

Supply of Insulation Sleeving (NSN 5970-01-218-2102)This subcontract involves the supply of seven units of specialized insulation sleeving, identified by NSN 5970-01-218-2102, to support prime contractors fulfilling DLA supply contracts. The project is managed under the Department of Defense through the DLA Weapons Support ASC Commodities Division and falls under NAICS code 326199. The contractor is responsible for ensuring all items meet strict military specifications, including packaging to Packing Level B and palletization according to RP001 DLA Packaging Requirements. Additionally, all shipments must be marked in compliance with MIL-STD-129 to ensure proper delivery and handling of the insulation sleeving.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

DEADLINE

Gasket Supplier (NSN 5330-01-500-4192)This subcontract involves the manufacture or sourcing of one gasket, identified by NSN 5330-01-500-4192, for prime contractors supporting the DLA Weapons Support Land Supplier Operations. The supplier must adhere to the DLA Master List of Technical and Quality Requirements RA001 and guarantee that all materials are free of asbestos and mercury. Final delivery requires the item to be packaged in opaque bags according to MIL-DTL-117, Type II, Class C, Style 1 specifications. The contract is managed under the Department of Defense and requires strict adherence to cybersecurity and data protection standards, specifically CMMC Level 2 and DFARS 252.204-7012. Performance will take place in Silverdale, Washington. Interested parties must submit their responses by November 9, 2026.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

POSTED

DEADLINE

Supplier of Certified Raw Materials for Critical DiaphragmsThis subcontract involves the supply of certified raw materials for prime contractors supporting DLA Weapons Support ASC projects. The scope of work requires the provision of aerospace-grade alloys or elastomers that strictly adhere to the technical data requirements of NSN 1660009428088. To maintain full traceability for Navy Critical Safety Items, the supplier must provide comprehensive Mill Test Reports and Certificates of Conformance. The contract is managed by the Department of Defense under the DLA Weapons Support ASC Supplier Oper OEM Division, with the place of performance located in Cherry Point. Interested parties must respond by November 5, 2026, regarding this requirement categorized under NAICS code 326199.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER OEM DIVISION

POSTED

DEADLINE

Supply of Aerospace-Grade O-Ring (NSN 5331014001039)This subcontract, issued by the Department of Defense under the DLA Weapons Support Land Supply Chain, requires the procurement or manufacture of one specialized aerospace-grade O-Ring. The specific component is identified as NSN 5331014001039 and part number 7447MR-731-5708 from Sargent Controls & Aerospace. The item must strictly adhere to all technical specifications associated with the NSN and be delivered in a medium-duty, waterproof, greaseproof, and opaque bag to ensure proper sealing of the end item. The opportunity is categorized under NAICS code 326199, with the place of performance located in Silverdale, Washington. Interested parties must submit their responses by the deadline of November 9, 2026. This contract is intended for prime contractors supporting DLA supply operations to ensure the availability of critical aerospace hardware.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE

Supply of Polyhexamethylene Adipamide Plastic SheetsThis subcontract involves the supply of 432 natural color Polyhexamethylene adipamide (Nylon 6,6) plastic sheets to prime contractors supporting DLA Troop Support supply contracts. The materials must adhere to NSN 9330-00-602-5921 specifications, requiring each sheet to be cut to dimensions of 0.040 inches thick, 12 inches wide, and 12 inches long. Managed by the Department of Defense through the Warner Robins office, the performance of this contract will take place at Robins Air Force Base. The opportunity is categorized under NAICS code 326199, with a response deadline set for November 9, 2026.

POSTED

DEADLINE

Supply of Latrine Liners (NSN 4510-01-204-1504)This subcontract involves the manufacture and supply of specialized latrine liners meeting NSN 4510-01-204-1504 specifications for prime contractors under Department of Defense supply contracts. The selected provider must ensure all items comply with MIL-STD-129 for marking and shipment and maintain an ISO 9001:2015 quality system. Additionally, the contractor is required to adhere to DFARS Buy American regulations and established cybersecurity standards. The scope of work includes the delivery of two units to Robins Air Force Base in Georgia for First Article Testing. This requirement is managed under NAICS code 326199 and is associated with the Warner Robins agency. Interested parties must meet the response deadline of November 9, 2026.

POSTED

DEADLINE

Manufacturer of MIL-SPEC Electrical Insulation SheetsThis subcontract involves the manufacture and supply of precision-cut electrical insulation sheets for prime contractors supporting the DLA Weapons Support Nuclear Reactor Program. The materials must be produced in strict accordance with MIL-I-24768/1(1) and MIL-I-24768 specifications, specifically for part M24768/1-S-13 under NSN 5970-00-912-1909. A critical requirement is that all supplied sheets must be mercury-free and delivered in a quantity of 39 finished units, wrapped and labeled according to RP001 and MIL-STD-129 standards. Compliance is mandatory for ISO 9001:2015 quality management systems, the Buy American Act, and the Berry Amendment. The performance of this contract is centered at Hill AFB. Interested parties must adhere to the established timeline, with a response deadline set for November 9, 2026.

DLA WEAPONS SUPPORT NUCLEAR REACTOR PROGRAM

POSTED

DEADLINE

Supply of Technical Fabrics for Protective CoversThis subcontract involves the supply of raw technical fabrics or polymers to prime contractors supporting Department of Defense projects through DLA Troop Support. The selected provider is responsible for delivering raw material rolls or sheets to the manufacturer, ensuring all materials strictly adhere to the specifications outlined in TDP Rev A Gen 1. Additionally, the supplier must provide Material Safety Data Sheets in accordance with FAR 52.223-3. A critical requirement of this agreement is strict compliance with the Berry Amendment and the Buy American Act regarding the origin of textiles. The performance of this contract is centered in Tracy, California, under NAICS code 326199. Interested parties must submit their responses by November 9, 2026.

CONSTRUCTION & EQUIPMENT CONTAINERS

POSTED

DEADLINE

O-Ring Manufacturer (NSN 5331-01-031-8226)This subcontract involves the manufacture and delivery of high-precision O-rings under NSN 5331-01-031-8226 for the DLA Weapons Support Land Supply Chain in support of the Naval Sea Logistics Center. The contractor must ensure all materials are asbestos-free and adhere to surface imperfection limits defined by ISO 3601-3, Grade CS. Packaging must comply with MIL-STD-2073-1E and MIL-DTL-117 standards, including the provision of UV protection. Eligible providers must hold SAE AS9003 or ISO 9001 certifications, CMMC Level 2 compliance, and be part of the US/Canada Joint Certification Program. The place of performance is located in Keyport, Washington. Interested parties must submit their responses by November 9, 2026.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE

Specialized Gasket Supplier (NSN 5330-01-181-7501)This subcontract involves the manufacture or procurement of 121 gaskets, specifically NSN 5330-01-181-7501 and Fairbanks Morse part number P420688N, for the DLA Weapons Support Land Supply Chain. The supplier must ensure that all materials are free of asbestos and mercury and must manage shelf-life so that at least 85 percent remains at the time of delivery to New Cumberland, Pennsylvania. To be eligible, the contractor must maintain an active SAM registration and demonstrate compliance with NIST SP 800-171 standards. The project falls under NAICS code 326199 and requires the delivery of all units to the specified Department of Defense location.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE

Supply of Specialized Gasket (NSN 5330015161551)This subcontract involves the procurement of one specialized gasket, identified by NSN 5330015161551 and part number 101022230600, for prime contractors under DLA supply contracts. The Department of Defense requires the part to be manufactured without asbestos in accordance with FED-STD-313. Strict packaging and marking standards must be followed, utilizing medium duty, waterproof, greaseproof, opaque bags per MIL-DTL-117, Type II, Class C, Style 1, with shipments marked according to MIL-STD-129 and MIL-STD-130N. The final product is to be delivered FOB Origin to Fort Bragg, North Carolina. This opportunity is managed by the DLA Weapons Support Land Supplier Operations Vehicle Support agency under NAICS code 326199. Interested parties must adhere to the response deadline of November 9, 2026.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

POSTED

about 7 hours ago

DEADLINE

in 12 days

AI Contract Overview

This subcontract opportunity with the Engineering Department of the City of La Mesa involves the supply of specialized hydrophilic rubber seals for city sewer infrastructure projects. The contractor is responsible for manufacturing and delivering one-piece, 3-inch wide hydrophilic rubber cylinders designed to create a 360-degree seal between host pipes and new liners at manhole penetrations. All provided products must be an approved equal to Insigna End Seals by LMK Technologies. The solicitation was posted on August 31, 2026, with a response deadline of September 25, 2026. This procurement falls under NAICS code 326199 and requires the supplier to deliver the molded seals directly to the project site.

General Info

Supply hydrophilic rubber seals for City of La Mesa sewer infrastructure by September 25.

Agency

California → Engineering Department of City of La Mesa

NAICS

326199 - All Other Plastics Product Manufacturing

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of BID 27-01.

The full solicitation package (8 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Phase 6 Sewer Pipe Lining Project

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed

PostedAug 31

subcontract

Response DeadlineSep 25

Deadline has passed

Submission Closed

09/25/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → Engineering Department of City of La Mesa

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Engineering Department of City of La Mesa

Office AddressN/A

ContactsNo contact information available

Full Description

Supplies specialized hydrophilic rubber seals for prime contractors on City sewer infrastructure projects. Manufactures one-piece, 3-inch wide hydrophilic rubber cylinders designed to form a 360-degree seal between host pipes and new liners at manhole penetrations. Product must be an approved equal to Insigna End Seals by LMK Technologies. Delivers molded hydrophilic end seals to the site.