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Seiler Instrument & Manufacturing Co, Inc. 170 E. Kirkham Ave. St. Louis, MO 63119-1791

UEI: SLED_4A045856D310D7FD

Seiler Instrument & Manufacturing Co, Inc. 170 E. Kirkham Ave. St. Louis, MO 63119-1791 is a federal contractor, registered under UEI SLED_4A045856D310D7FD. It has been awarded $647,270 in federal contracts. Primary work spans Hardware Manufacturing. Top awarding agencies include Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_4A045856D310D7FD

Federal Contracting Overview

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

AI Capability Profile

Seiler Instrument & Manufacturing Co, Inc. provides specialized manufacturing services, with technical expertise aligned with the production of metal machinery and equipment. The company has experience supporting the US Army Tacom. The firm operates within the metal machinery and equipment manufac...

Key performance metrics

Award counts and award dollars by type, as prime and as subcontractor.

Awards Count

1

All time

Active

0

Currently performing

Completed

0

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award analytics

Awards by agency, industry, year, award type, size, and place of performance.

Awards by Agency

Department Of Defense$647.3K100%

Awards by NAICS

332510 - Hardware Manufacturing$647.3K100%

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in Seiler Instrument & Manufacturing Co, Inc. 170 E. Kirkham Ave. St. Louis, MO 63119-1791's top NAICS codes and agencies

Surface Plate Casting and ProductionThis subcontract for the Defense Logistics Agency involves the manufacture of a single finished surface plate for prime contractors. The scope of work includes metal casting and the development of specific tooling required to produce the component. All items must be packaged according to ASTM D3951 and the DLA Master List of Technical and Quality Requirements. The project is categorized under NAICS code 332510 and will be performed in Johnston, Iowa. To be eligible, the contractor must maintain NIST SP 800-171 compliance and complete a CMMC Level 2 Self-Assessment. Responses to the solicitation are due by November 16, 2026.

Defense Logistics Agency

POSTED

DEADLINE

Loop Clamp Manufacturing and SupplyThis subcontract involves the manufacture or sourcing of 32 loop clamps, part number 7019031310, for prime contractors supporting the DLA Weapons Support Land Supply Chain. The contractor is responsible for ensuring all units meet strict technical specifications and adhere to specific military standards for marking, palletization, and packaging, specifically MIL-STD-129, RP001, and MIL-STD-2073-1E. Additionally, any hazardous items must be labeled in accordance with the Hazard Communication Standard 29 CFR 1910.1200. The final deliverables must be shipped to the DLA Distribution DDSP New Cumberland Facility in New Cumberland. This procurement falls under NAICS code 332510 and is managed under the Department of Defense. The response deadline for this requirement is November 16, 2026.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE

Hinge Assembly Fabrication and SupplyThis subcontract involves the fabrication and supply of five hinge assembly units, identified by NSN 5340014718518, for prime contractors under the Department of Defense DLA Weapons Support ASC Supplier Oper OEM Division. The selected provider must manufacture the hardware according to strict technical specifications, utilizing MIL-STD-1916 for sampling and quality inspection, while adhering to MIL-STD-2073-1E and MIL-STD-129 for packaging and marking. Performance of the contract will take place in San Diego, California. To be eligible, the contractor must maintain ISO 9001:2015 certification and ensure CMMC Level 2 compliance. Additionally, the submission of Source Approval Request documentation is required. The solicitation was posted on November 6, 2026, with a response deadline of November 13, 2026, falling under NAICS code 332510.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER OEM DIVISION

POSTED

DEADLINE

Supply of Wire Strand Band (P/N 79/15VZ)This subcontract involves the supply of a high-precision wire strand band, part number 79/15VZ manufactured by Lex Products, LLC, for prime contractors supporting the DLA Weapons Support ASC Commodities Division. The scope of work requires strict adherence to military standards, specifically MIL-STD-129 for marking and MIL-STD-2073-1E for packaging. The contract specifies the delivery of one unit on a FOB Origin basis with a required delivery timeframe of five days. Performance is associated with NAICS code 332510 and is centered in Tampa, Florida, under the oversight of the Department of Defense.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

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DEADLINE

Supply of Machine Bolts (NSN 5306991144430)This subcontract involves the supply of 38 units of machine bolts, identified by NSN 5306991144430, for prime contractors supporting the DLA Weapons Support ASC Commodities Division. The supplier must ensure all units meet specific material specifications and adhere to strict packaging and labeling standards, including ASTM D3951, MIL-STD-129, and RP001 DLA Packaging Requirements. Additionally, the contractor is required to comply with all DPAS rating requirements to ensure prioritized delivery. The completed order is to be delivered FOB Origin to the DLA Distribution Depot Oklahoma located at Tinker AFB. This procurement falls under NAICS code 332510 and is managed by the Department of Defense.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

DEADLINE

Manufacturing of Straight Headed Pins (NSN 5315-0119-17595)This subcontract involves the manufacture of straight headed pins under NSN 5315-0119-17595 for the Department of Defense, specifically supporting DLA Weapons Support ASC projects. The selected contractor must utilize precision machining and forming equipment to fabricate the pins and ensure strict adherence to quality control and sampling standards per MIL-STD-1916 or ASQ H1331. Compliance with the Buy American Act is mandatory, and the provider must hold either SAE AS9003 or ISO 9001 certification. The scope of work requires the delivery of five finished pins FOB Origin to the DLA Distribution DDSP New Cumberland Facility. This opportunity falls under NAICS code 332510 and was posted by the DLA Weapons Support ASC Supplier OEM Division. Interested parties must submit their responses by November 13, 2026.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER OEM DIVISION

POSTED

DEADLINE

Loop Clamp SupplierThis subcontract involves the supply of loop clamps for prime contractors working on DLA Weapons Support ASC projects under the Department of Defense. The selected supplier is responsible for manufacturing or sourcing a specific loop clamp, NSN 5340-01-612-5776, ensuring it adheres to the DLA Master List of Technical and Quality Requirements. All items must be packaged according to MIL-STD-2073-1E and marked in accordance with MIL-STD-129. The contract requires the delivery of the completed hardware components to the designated destination point within 20 days of the award. Performance will take place in Lenoir, North Carolina, under NAICS code 332510. Interested parties must respond by the deadline of November 13, 2026.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER OEM DIVISION

POSTED

DEADLINE

Mounting Bracket Fabrication (NSN 5340-01-386784-1)This subcontract, issued by the DLA Weapons Support Land Supply Chain under the Department of Defense, requires the fabrication and supply of 28 mounting brackets identified as NSN 5340-01-386784-1. The project involves utilizing casting and forging processes with specialized tooling to produce units that meet Critical Application Item quality standards. Performance will take place in New Cumberland, Pennsylvania, under NAICS code 332510. The opportunity is designated as a Service-Disabled Veteran-Owned Small Business set-aside. A critical requirement for the contractor is strict compliance with NIST SP 800-171 standards to ensure the proper safeguarding of covered defense information. The solicitation was posted on November 6, 2026, with a response deadline of November 16, 2026.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE

Supply of Butt Hinges (NSN 5340-01-710-4966)This subcontract involves the supply of 8 units of butt hinges, part number 148T8221U7, to support prime contractors under DLA supply contracts. The parts must be sourced according to Boeing specifications and undergo sampling in accordance with MIL-STD-1916 or ASQ H1331. Packaging and marking must strictly adhere to MIL-STD-2073-1E and MIL-STD-129 standards. The contractor is required to maintain SAE AS9100 quality standards and possess FAA Airworthiness Approval. The final delivery of the marked and packaged units is designated as FOB Origin, with the destination being DLA Distribution DDSP New Cumberland. This procurement is managed by the DLA Weapons Support Land Supply Chain under the Department of Defense.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE

Needle Roller Bearing SupplyThis subcontract, issued by the Department of Defense under the DLA Weapons Support ASC Commodities Division, requires the delivery of 20 specialized needle roller bearings, identified by NSN 3110-01-248-7841. The bearings must be manufactured in the United States, its outlying areas, or Canada to comply with specific restrictions on the acquisition of ball and roller bearings. All components must adhere to the technical and test requirements outlined in the associated technical drawings. The contractor is required to maintain compliance with CMMC Level 2 and CDI requirements. This procurement falls under NAICS code 332510 and supports prime contractors fulfilling DLA supply contracts. The solicitation was posted on November 6, 2026, with a response deadline of November 13, 2026.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

DEADLINE

Supply of Solid Rivets (NSN 5320-01-057-3176)This subcontract involves the supply of 4,290 solid rivets conforming to NSN 5320-01-057-3176 for prime contractors supporting the Defense Logistics Agency Weapons Support ASC Commodities Division. The project requires strict adherence to MIL-STD-129 for all packaging and marking, with logistics managed via First Destination Transportation. Performance will take place at Tinker AFB. The opportunity is designated as a Total Small Business Set-Aside under NAICS code 332510. Interested parties must respond by November 13, 2026, to fulfill the requirements of the Department of Defense.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

DEADLINE

Access Door Hinge SupplyThis subcontract, managed by the Department of Defense under the DLA Weapons Support ASC Supplier Oper OEM Division, requires the supply of 14 specialized access door hinges identified by NSN 5340-01-485-6825. The contractor is responsible for manufacturing or sourcing these components, with the possibility of utilizing additive manufacturing provided that ESA approval is obtained. All deliverables must be packaged according to ASTM D3951 standards for non-hazardous materials and palletized following RP001 guidelines. The place of performance for this contract is located in Cherry Point, and the procurement falls under NAICS code 332510.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER OEM DIVISION

POSTED

DEADLINE

Supply of Loop Clamps (NSN 5340-00-278-0324)This subcontract involves the manufacture or procurement and delivery of 552 specialized loop clamps under NSN 5340002780324 for the Department of Defense, specifically the DLA Weapons Support Land Supply Chain. The selected provider must coordinate delivery through the First Destination Transportation program to Jacksonville, Florida. To be eligible, contractors must possess a valid CAGE code and Unique Entity Identifier. The opportunity is categorized under NAICS code 332510, with a response deadline set for November 16, 2026.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE

Socket Head Cap Screw SupplierThis subcontract involves the supply of 59 socket head cap screws, identified by NSN 5305016205662, for prime contractors working on DLA Weapons Support projects. The items are provided as Commercial Off-The-Shelf products and must strictly adhere to the DLA Master List of Technical and Quality Requirements, specifically requirement RA001. To be eligible, suppliers must possess a valid UEI and CAGE code. The contract is managed by the Department of Defense under the DLA Weapons Support ASC Commodities Division, falling under NAICS code 332510. Performance will take place in Tracy, California. Interested parties must respond by November 13, 2026, to fulfill the delivery requirements for the specified destination.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

DEADLINE

Optical Instrument Lens SupplierThis subcontract involves the supply of six specialized optical instrument lenses for prime contractors supporting DLA Weapons Support projects. The lenses must be produced or sourced to meet NSN 6650014726734 specifications, utilizing precision optical grinding and polishing equipment to ensure technical compliance. The project is managed by the Department of Defense through the DDSP New Cumberland Facility, with performance taking place in New Cumberland. All deliverables must strictly adhere to RP001 packaging requirements and MIL-STD-129 marking standards, specifically utilizing Special Marking Code 05 for delicate instruments. The response deadline for this opportunity is November 16, 2026.

DDSP NEW CUMBERLAND FACILITY

POSTED

DEADLINE

Helical Compression Spring SupplyThis subcontract involves the supply of specialized helical compression springs for prime contractors supporting the Defense Logistics Agency Weapons Support Land Supply Chain. The contractor is responsible for manufacturing or sourcing springs that strictly adhere to NSN 5360014905545, utilizing appropriate manufacturing equipment and compliant materials. The scope of work requires the delivery of four units, with all items packaged according to MIL-STD-2073-1E and RP001 and marked in accordance with MIL-STD-129. The opportunity is categorized under NAICS code 332510 and is managed by the Department of Defense. Performance of the contract will take place in Greensboro, North Carolina. Interested parties must submit their responses by the deadline of November 16, 2026.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE

Supply of Self-Locking Hexagon Nuts (NSN 5310-01-331-7602)This subcontract involves the supply of 356 self-locking, single ball seat hexagon nuts for the DLA Weapons Support ASC Commodities Division. The contractor is responsible for manufacturing or sourcing components that strictly adhere to the technical requirements of NSN 5310-01-331-7602. All items must be packaged and marked according to ASTM D3951 and MIL-STD-129 standards, with delivery required FOB Origin within 175 days. Compliance requirements include adherence to the Buy American and Balance of Payments Program, as well as NIST SP 800-171 cybersecurity standards. The work falls under NAICS code 332510 and is performed in Tracy, California.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

DEADLINE

Supply of Straight Headed Pins (NSN 5315-0144-70480)This subcontract involves the manufacture or procurement of 36 units of straight headed pins under NSN 5315-0144-70480 for prime contractors supporting the DLA Weapons Support ASC Commodities Division. The contractor must ensure all pins meet strict technical specifications and adhere to RP001 packaging requirements as well as RQ011 and RQ017 marking standards. The agreement mandates full compliance with the Berry Amendment and the Buy American Act to ensure domestic origin. Performance for this contract is centered in Texarkana, Texas, with a response deadline set for November 13, 2026.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

DEADLINE