# DIBBS #SPE7L1-27-T-3475

DLA Request for One Protective Dust and Moisture Seal

**Posted:** November 05, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7L1-27-T-3475
**NAICS:** 423840, 339991

The Defense Logistics Agency is seeking a single protective dust and moisture seal for its Weapons Support, Land Supply Chain.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, Land Supply Chain; buyer contact: Isabelle Szulewski.
- **OEM / approved source:** **Marvin Test Solutions, Inc.** (CAGE 056D8), part number 4965-0109.
- **Item requested:** 1 COVER, PROTECTIVE, DUST AND MOISTURE SEAL; NSN 5340-01-539-1399. The item is specified to drawing 056D8 4965-0109, TDP Rev A Gen 1.
- **Notable requirements:** Export-controlled technical data requires access approval. Packaging and marking requirements apply; inspection and acceptance are at destination, and delivery is FOB Origin.
- **Delivery:** One-time delivery required 235 days after order.

### Description

COVER, PROTECTIVE, DUST (QTY: 1, NSN: 5340-01-539-1399, Purchase Request: 7019012275)
  Approved Sources:
  - CAGE: 056D8, Part No: 4965-0109, Company: MARVIN TEST SOLUTIONS, INC.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127T3475)