# DIBBS #SPE7MC-26-T-287A

DLA Solicitation for Safety Relief Valves (NSN 4820-01-564-8498, Part Number 551919)

**Posted:** September 22, 2026
**Respond By:** October 02, 2026
**Identifier:** SPE7MC-26-T-287A
**NAICS:** 332911

The Defense Logistics Agency (DLA) Land and Maritime, Maritime Hardware/Electrical office is soliciting safety relief valves for critical application use.
- Government Buyer:
  - Defense Logistics Agency (DLA), DLA Land and Maritime, Maritime Hardware/Electrical office
- OEMs (Approved Manufacturers):
  - GEIGER PUMP AND EQUIPMENT COMPANY (CAGE 1EN91)
  - AMETEK, INC. (CAGE 61349)
  - MOR-VALUE PARTS COMPANY (CAGE 8E4C1)
- Products Requested:
  - Safety Relief Valve
    - NSN: 4820-01-564-8498
    - Part Number: 551919 (all OEMs)
    - Quantity: 3 units
- Notable Requirements:
  - Only the listed OEMs and part number 551919 are approved for supply
  - Valves must be certified for testing, calibration, and setting to 8.3 psig
  - Compliance with DLA packaging and marking standards (MIL-STD-2073-1E, MIL-STD-129)
  - Domestic sourcing laws apply; covered defense telecommunications equipment is prohibited
  - Delivery required to DLA Distribution, New Cumberland, PA
  - Delivery lead time is 301 days from contract date, with a required delivery date specified
  - Item is designated as a critical application component

### Description

VALVE, SAFETY RELIEF (QTY: 3, NSN: 4820-01-564-8498, Purchase Request: 7018067485)
  Approved Sources:
  - CAGE: 1EN91, Part No: 551919, Company: GEIGER PUMP AND EQUIPMENT COMPANY,
  - CAGE: 61349, Part No: 551919, Company: AMETEK, INC.
  - CAGE: 8E4C1, Part No: 551919, Company: MOR-VALUE PARTS COMPANY
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC26T287A)