Opportunity
SAM #W519TC27QA012
M7A1 Self-Lubricating Bearing Material for Rock Island Arsenal
Buyer
W6QK ACC-RI
Posted
October 07, 2026
Respond By
October 20, 2026
Identifier
W519TC27QA012
NAICS
332991, 423840
The U.S. Army is soliciting M7A1 self-lubricating bearing material for Rock Island Arsenal manufacturing operations. - Government buyer: Department of the Army, Army Contracting Command–Rock Island Arsenal (ACC-RIA), for the Rock Island Arsenal Joint Manufacturing and Technology Center (RIA-JMTC). The technical drawing was issued by the U.S. Army Combat Capabilities Development Command Chemical Biological Center. - OEM / suggested source: The Timken Company is identified as a suggested source; the referenced vendor part number is S0594DU0500-S1. Alternate-source quotes must include a specification sheet. Drawing requirements and dimensions take precedence over vendor part numbers and catalog references. - Requested supply: M7A1 bearing material, quoted in four line items of 25, 125, 5, and 5 feet (160 feet total). The purchase description specifies 5-inch usable-width by 96-inch sheets and requires compliance with drawing 1110700278. - Technical requirements: Self-lubricating construction with steel backing, porous copper-tin bronze inner structure, and a PTFE/lead bearing surface. The specified thickness is 0.0585–0.0605 inches; lubrication is not required. - Delivery and quality requirements: Provide a Certificate of Conformance and certified test results. Material must be separated by heat number, labeled legibly, securely banded to pallets or skids, and shipped by flatbed; bundles must not exceed 5,000 pounds. Nonconforming delivery documentation may result in rejection. - Contract and performance: The notice anticipates a firm-fixed-price supply contract and identifies a 100% small-business set-aside. This is a one-time supply requirement; no contract duration or option periods are stated.
Description
Army Contracting Command - Rock Island Arsenal (ACC-RIA) hereby issues solicitation W519TC27QA012 for the procurement of M7A1 Bearing Material. This opportunity is a 100% total small business set-aside.
The solicitation will result in a contract that is firm fixed price, and issued in accordance with RFO FAR Part 12 - Acquisition of Commercial Products and Services. Specificiations shall be in accordance with the Drawing and Purchase Description associated under Solicitation W519TC27QA012.
COC MUST BE PROVIDED UPON DELIVERY