# DIBBS #SPE7L3-26-T-276T

DLA Land and Maritime Solicits 145 Teflon Preformed Packing Back-Up Rings (NSN 5330-00-527-9106)

**Posted:** September 25, 2026
**Respond By:** October 05, 2026
**Identifier:** SPE7L3-26-T-276T
**NAICS:** 339991

The Defense Logistics Agency (DLA) Land and Maritime is soliciting bids for preformed packing back-up rings for vehicle support operations.
- Government Buyer:
  - Defense Logistics Agency (DLA) Land and Maritime, Land Supplier Operations Vehicle Support
  - Buyer: Susan Diamond
- Product Requested:
  - Back-Up Ring, Preformed Packing (NSN 5330-00-527-9106)
  - Part piece number: MS9058-16
  - Quantity: 145 units
  - Material: Teflon
  - Packaging: PG consists of 25 retainers
  - Technical Data Package (TDP) Rev A Gen 1, in accordance with SAE AS9058B Rev 06/01/2003
- Unique Requirements:
  - Strict packaging, marking, and hazardous material handling
  - Compliance with Berry Amendment and Buy American Act (domestic sourcing laws)
  - Critical application item
  - Open to small businesses
  - Delivery required within 168 days from award, FOB origin
  - Destination inspection
- No specific OEMs or vendors are named; solicitation is open to qualified suppliers.

### Description

BACK-UP RING, PREFOR (QTY: 145, NSN: 5330-00-527-9106, Purchase Request: 7018498537)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L326T276T)
