# DIBBS #SPE7L1-27-T-3500

DLA solicitation for 16 protective dust and moisture seal plugs

**Posted:** November 05, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7L1-27-T-3500
**NAICS:** 423840

The Defense Logistics Agency is seeking 16 protective dust and moisture seal plugs for its Land Supply Chain.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Land Supply Chain; buyer contact: Isabelle Szulewski.
- **Item requested:** 16 protective dust and moisture seal plugs, NSN 5340-01-559-1777; listed part number RB1178.
- **Named source/vendor:** W.S. Darley & Co. (CAGE 00299), listed as the source for part number RB1178.
- **Delivery and inspection:** FOB origin, with delivery required within 42 days after order; destination delivery and inspection at DLA Distribution San Joaquin in Tracy, California.
- **Additional technical requirements:** None stated in the provided material.

### Description

PLUG, PROTECTIVE, DUST A (QTY: 16, NSN: 5340-01-559-1777, Purchase Request: 7019014880)
  Approved Sources:
  - CAGE: 00299, Part No: RB1178, Company: WS DARLEY & CO
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127T3500)