The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanicsburg, is soliciting proposals for the procurement of Annular Ball Bearings (NSN: 3HD 3110 009910943 NT). The contract requires adherence to MIL-B-17931 Military Specification for quiet operation ball bearings, with specific quality assurance and inspection protocols outlined for compliance. These bearings are critical components used in various military applications, ensuring operational efficiency and reliability in naval systems. Interested vendors must submit their proposals by the revised closing date of December 30, 2025, and can direct inquiries to Abigail Hurlbut at abigail.r.hurlbut.civ@us.navy.mil for further clarification.

https://api.sam.gov/prod/opportunities/v1/noticedesc?noticeid=401d69e327cb4f468fe5818e7b38bf7a

31--BEARING,BALL,ANNULA

NSN 3H-3110-009910943-NT, TDP VER 016, QTY 157 EA, DELIVERY FOB ORIGIN. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. Existing unique design capability, engineering skills, and manufacturing/repair knowledge by the qualified source(s) require acquisition/repair of the part from the approved source(s). The approved source(s) retain data rights, manufacturing/repair knowledge, or technical data that are not economically available to the Government, and the data or knowledge is essential to maintaining the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. The qualification procedures must be approved by the Government engineering activity having jurisdiction over the part in the intended application. Interested parties may obtain copies of Military and Federal Specifications and Standards, Qualified Products Lists (QPLs), Qualified Product Databases (QPDs), Military Handbooks, and other standardized documents from the DoD Single Stock Point (DODSSP) at Document Automation and Production Service (DAPS) in Philadelphia, PA. NOTE: Patterns, Drawings, Deviation Lists, Purchase Descriptions, etc. are NOT stocked at DODSSP. Most documents are available in Adobe PDF format from ASSIST-Online at: http://quicksearch.dla.mil/. Users may use ASSIST-Quick Search to search for and download available documents directly using standard browser software. Documents that are not available for downloading from ASSIST-Quick Search can be ordered from the DODSSP website using the ASSIST Shopping Wizard after obtaining a DODSSP Customer Account by following the registration procedures. Users who do not have access to the internet may contact the DODSSP ASSIST Help Desk at 215-697-2667 or 215-697-2179(DSN: 442-2667), or mail their requestDLA Document Services, Bldg. 4/D, 700 Robbins Avenue, Philadelphia PA 19111-5094.

31--BEARING,BALL,ANNULA

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