Opportunity
DIBBS #SPE7M2-27-T-0278
DLA request for seven drawing-specified preformed back-up rings
Posted
October 21, 2026
Respond By
November 02, 2026
Identifier
SPE7M2-27-T-0278
NAICS
339991
The Defense Logistics Agency is seeking seven drawing-specified preformed back-up rings for its Nuclear Reactor Program. - Government buyer: Defense Logistics Agency (DLA), DLA Weapons Support, Nuclear Reactor Program; notice contact: David Larsen. The opportunity was posted through DLA’s DIBBS procurement portal. - Requested item: 7 preformed back-up rings, NSN 5330-01-717-6445 (CLIN 0001; part number 5330017176445). No OEM, vendor, or approved source is named. - Technical requirements: The part is identified as a critical application item and must conform to the referenced technical data and drawings: TDP Rev A Gen 3, basic drawing 43689 A1B PPPA SK-028, and reference drawing 53711 T9074-BD-GIB-010/0300, Revision 2. Access to export-controlled technical data requires approval. - Delivery and acceptance: Delivery is FOB Origin, with inspection and acceptance at the DLA Distribution facility in New Cumberland. Delivery is required 166 days after order.
Description
BACK-UP RING, PREFORMED (QTY: 7, NSN: 5330-01-717-6445, Purchase Request: 7018795976)