# DIBBS #SPE4A6-26-T-35UJ

DLA Solicitation for 19 Retainer, Disk, Valve Units (NSN 4820-01-517-4883)

**Posted:** September 23, 2026
**Respond By:** September 30, 2026
**Identifier:** SPE4A6-26-T-35UJ
**NAICS:** 336413

The Defense Logistics Agency (DLA) Aviation ASC Commodities Division is soliciting bids for the supply of Retainer, Disk, Valve units.
- Government Buyer:
  - Defense Logistics Agency (DLA), DLA Aviation ASC Commodities Division, Richmond, VA
  - Buyer: Robin Braden
- OEMs and Vendors:
  - Northrop Grumman Systems Corporation (CAGE 90099)
- Products Requested:
  - 19 units of Retainer, Disk, Valve
    - NSN: 4820-01-517-4883
    - Northrop Grumman part number: 6D60814-001
- Unique/Notable Requirements:
  - Strict compliance with domestic material restrictions
  - Hazardous material labeling per MIL-STD-129
  - Compliance with NAVSEA 5100-003D mercury restrictions
  - Cybersecurity requirements
  - Government-arranged transportation (FOB Origin)
  - Prohibition on covered defense telecommunications equipment
- No technical documents or attachments provided
- Solicitation is open for responses via the DIBBS portal

### Description

RETAINER, DISK, VALVE (QTY: 19, NSN: 4820-01-517-4883, Purchase Request: 7017385019)
  Approved Sources:
  - CAGE: 90099, Part No: 6D60814-001, Company: NORTHROP GRUMMAN SYSTEMS CORPORATIO
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T35UJ)