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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 $177,784,180 across 37 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.

Key Performance Metrics

Awards Count

0

All time

Active

0

Currently performing

Completed

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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 & Distribution

Awards by Agency

DLA Land Warren$168.2M94.6%

W6QK Acc-Pica$8.2M4.6%

W4GG Hq US Army Tacom$1.1M0.6%

Other agencies (2 agencies, <0.5% each)$325.4K0.2%

Awards by NAICS

- Unknown NAICS$134.9M75.9%

333310 - Commercial and Service Industry Machinery Manufacturing$33.9M19.1%

332994 - Small Arms, Ordnance, and Ordnance Accessories Manufacturing$5.2M2.9%

334419 - Other Electronic Component Manufacturing$1.9M1%

336992 - Military Armored Vehicle, Tank, and Tank Component Manufacturing$969.2K0.6%

Others - Other NAICS codes (5 codes, <0.5% each)$927.0K0.5%

Awards by Agency Over Time

Awards by Place of Performance

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

Retaining Ring SupplyThis subcontract, issued by the Department of Defense through the ASC Commodities Division, is for the procurement of 11 units of Retaining Rings under NSN 5325016524674. The items are to be supplied as commercial off-the-shelf products, falling under NAICS code 332994. The solicitation was posted on August 17, 2026, with a response deadline of August 25, 2026. The designated place of performance for this contract is located in New Cumberland, Pennsylvania.

ASC COMMODITIES DIVISION

POSTED

DEADLINE

Supply of Preformed Hose (NSN: 4720012064905)This subcontract with the Defense Logistics Agency under the Department of Defense involves the manufacture and supply of preformed metal and rubber hose assemblies, specifically identified by NSN 4720012064905. The agreement is structured as an Indefinite Delivery, Indefinite Quantity contract, requiring the contractor to produce and deliver these assemblies in accordance with strict military specifications and individual delivery orders. The contract falls under NAICS code 332994 and was posted on August 17, 2026. It is managed through the Defense Logistics Agency to ensure the consistent procurement of critical hose components for military applications.

Defense Logistics Agency

POSTED

DEADLINE

Supply of Union Nut (NSN 4730-01-509-1161)This subcontract, issued by the Defense Logistics Agency under the Department of Defense, involves the procurement and delivery of five Union Nuts. The required components must comply with NSN 4730-01-509-1161 and part number PR: 7015441296, ensuring they meet all federal specifications for form, fit, and function. The contract is categorized under NAICS code 332994 and was posted on August 17, 2026. All deliverables must adhere to the strict technical standards defined by the agency to ensure operational compatibility.

Defense Logistics Agency

POSTED

DEADLINE

Preformed Hose Manufacturing and SupplyThis subcontract with the Defense Logistics Agency under the Department of Defense focuses on the manufacturing and supply of preformed hydraulic hoses for military vehicle systems. The scope of work encompasses the entire production process, including material sourcing, bending, crimping, testing, and packaging, ensuring all deliverables strictly adhere to military specifications. The contract is categorized under NAICS code 332994 and was posted on August 17, 2026. It establishes the requirements for producing high-specification components essential for the operational functionality of military vehicles, with the Defense Logistics Agency serving as the primary overseeing agency.

Defense Logistics Agency

POSTED

DEADLINE

Nonmetallic Hose Assembly SupplyThis subcontract involves the supply and delivery of 14 nonmetallic hose assemblies to the Defense Logistics Agency at DLA Barstow. The required items must conform to military specifications, specifically identified by NSN 4720014790523 and manufacturer part number 3416381. Managed by the Department of Defense, the contract falls under NAICS code 332994. The procurement was posted on August 17, 2026, and is designated as a subcontract for the delivery of these specialized components.

Defense Logistics Agency

POSTED

DEADLINE

Electronic Component Sourcing and SupplyThis subcontract with the Defense Logistics Agency under the Department of Defense focuses on the sourcing and supply of certified electronic components. The scope of work includes providing connectors, shielding, and conductive materials specifically designed for use in military power cable assemblies. A critical requirement of this agreement is the maintenance of full traceability to DLA Master List specifications to ensure quality and compliance. The contract falls under NAICS code 334419 and was posted on August 17, 2026.

Defense Logistics Agency

POSTED

DEADLINE

Hose Assembly Parts Kit Manufacturing and Kit AssemblyThis subcontract with the Defense Logistics Agency under the Department of Defense involves the comprehensive manufacturing and assembly of hose assembly parts kits according to NSN 4720-01-648-0920. The scope of work encompasses the entire production lifecycle, including component sourcing, crimping, rigorous quality control testing, packaging, and final delivery. Classified under NAICS code 332994, the contract ensures that all parts are manufactured and assembled to meet specific military standards. The agreement focuses on the delivery of fully functional kits, emphasizing precision in assembly and adherence to strict quality control protocols to support defense logistics requirements.

Defense Logistics Agency

POSTED

DEADLINE

Non-Metallic Hose Assembly SupplyThis subcontract opportunity with the Department of Defense, specifically the Maritime Supply Chain ESOC Buys, involves the manufacture or supply of non-metallic hose assemblies identified by NSN 4720014738653. The contractor must ensure all products meet strict federal specifications and packaging standards. The project falls under NAICS code 332994 and is to be performed at Fort Stewart, Georgia. The solicitation was posted on August 17, 2026, with a response deadline of August 28, 2026. Interested parties should refer to the provided DIBBS link for full procurement details and submission requirements.

MARITIME SUPPLY CHAIN ESOC BUYS

POSTED

DEADLINE

Supply of Sensing Element Contact (NSN 6340008225195)This subcontract with the Defense Logistics Agency under the Department of Defense involves the manufacture and delivery of six military-spec sensing element contacts, identified by NSN 6340008225195 and Part Number 802508. The procurement falls under NAICS code 334419 and was posted on August 17, 2026. The delivery schedule is split into two phases, with five units required by March 24, 2027, and the final unit due by April 8, 2027. This agreement ensures the supply of critical sensing components to meet specific military specifications.

Defense Logistics Agency

POSTED

DEADLINE

Supply of Nonmetallic Hose (NSN 4720-01-610-7162)This subcontract with the Defense Logistics Agency under the Department of Defense involves the supply and delivery of 20 units of Nonmetallic Hose, identified by NSN 4720-01-610-7162. The items must be commercial off the shelf products that comply with military or commercial fluid transfer specifications and adhere to specific DLA packaging standards. The contract falls under NAICS code 332994 and emphasizes the requirement for on time delivery. It was posted on August 17, 2026, and is managed through the Defense Logistics Agency's procurement systems.

Defense Logistics Agency

POSTED

DEADLINE

Tube Elbow Component SupplyThis subcontract with the Defense Logistics Agency under the Department of Defense involves the supply of 200 military-spec tube elbows. The components must adhere to National Stock Number 4730-01-515-6836 and Part Number J514 8-8 070221C, ensuring they meet all form, fit, and function requirements for fluid handling systems. The contract is categorized under NAICS code 332994 and was posted on August 17, 2026. Further administrative details and award records are managed through the DIBBS portal.

Defense Logistics Agency

POSTED

DEADLINE

Fume Disposal Hose SupplyThis subcontract with the Defense Logistics Agency under the Department of Defense involves the supply of 30 units of fume disposal hoses, identified by NSN 4720014792855. The contractor is required to ensure all items are fully compliant with established DLA technical specifications, packaging requirements, and shipping standards. The procurement falls under NAICS code 332994 and was posted on August 17, 2026. This agreement ensures the delivery of critical equipment to meet agency standards for fume disposal operations.

Defense Logistics Agency

POSTED

DEADLINE

Commercial Electronics Supply (Material Subcontract)This material subcontract, managed by the Defense Logistics Agency under the Department of Defense, involves the supply of raw or semi-finished push switch components. The scope of work specifically covers the procurement of actuators, housings, and contacts that must adhere to strict military-grade specifications and comprehensive traceability requirements. The contract is categorized under NAICS code 334419 for electronics components and was posted on August 17, 2026. It serves as a critical supply chain agreement to ensure that electronic hardware meets the rigorous quality and performance standards necessary for defense applications.

Defense Logistics Agency

POSTED

DEADLINE

Metal Tube Assemblies Supply (NSN: 4710015113975)This subcontract with the Defense Logistics Agency involves the manufacture and supply of metal tube assemblies identified by NSN 4710015113975. The contractor is responsible for producing the assemblies according to specific PID requirements, which includes all necessary packaging and marking. Delivery is established as FOB origin and must adhere to TDD standards within a timeframe of 1 to 11 days. The project falls under NAICS code 332994 and is managed under the Department of Defense.

Defense Logistics Agency

POSTED

DEADLINE

Manufacturing of Toggle Switches with Engineering Source ApprovalThe Department of Defense Active Devices Division is seeking a subcontractor for the full-scale production of 92,000 commercial toggle switches. This project requires strict adherence to MIL-T-31000 standards and necessitates Engineering Source Approval to ensure all components meet rigorous military specifications. The scope of work encompasses the entire production lifecycle, including fabrication, assembly, and comprehensive testing through detailed process controls. The performance of this contract will take place at Tinker AFB. Interested parties must submit their responses by the deadline of September 2, 2026. This procurement falls under NAICS code 334419 and is managed through the DIBBS system.

ACTIVE DEVICES DIVISION

POSTED

DEADLINE

Hose Assembly Supply (Nonmetallic)This subcontract opportunity with the Department of Defense, specifically the Maritime Supply Chain ESOC Buys, involves the supply of one nonmetallic hose assembly under NSN 4720014754122. The provided equipment must strictly adhere to all applicable military specifications and DLA Master List requirements. The procurement falls under NAICS code 332994 and is designated for performance at Fort Stewart, Georgia. The solicitation was posted on August 17, 2026, with a response deadline set for August 28, 2026. Interested parties must ensure all technical and compliance standards are met to satisfy the requirements of the agency.

MARITIME SUPPLY CHAIN ESOC BUYS

POSTED

DEADLINE

Supply of Flat Washers (NSN 5310015785685 / P/N 17KP894)This subcontract with the Defense Logistics Agency under the Department of Defense involves the supply of 1,579 flat washers, identified by NSN 5310015785685 and part number 17KP894. The items must be manufactured to strict military specifications and delivered to DLA Distribution Barstow by December 15, 2026. The contract falls under NAICS code 332994 and mandates zero tolerance for quantity variance. All deliverables must adhere to the specified technical requirements to ensure compliance with military standards for the provided hardware.

Defense Logistics Agency

POSTED

DEADLINE

Precision Machining and Assembly of Lever AssembliesThis subcontract opportunity with the Department of Defense, managed by the ASC Supplier Oper OEM Division, involves the manufacture and final assembly of three lever assemblies. The project requires strict adherence to military specifications, emphasizing high-tolerance machining, material compliance, and rigorous quality control standards. The work is categorized under NAICS code 332994 and will be performed in New Cumberland, Pennsylvania. Interested parties must submit their responses by August 25, 2026, following the posting date of August 17, 2026.

ASC SUPPLIER OPER OEM DIVISION

POSTED

DEADLINE