# DIBBS #SPE7MC-26-T-262K

Procurement of Safety Relief Valves (NSN 4820-01-312-9583, Karl Senner P52935-3) for Maritime Hardware

**Posted:** September 11, 2026
**Respond By:** September 21, 2026
**Identifier:** SPE7MC-26-T-262K
**NAICS:** 332911, 332912, 332919

This opportunity involves the Defense Logistics Agency (DLA) Land and Maritime, Maritime Hardware/Electrical office seeking safety relief valves for maritime applications.
- Government Buyer:
  - Defense Logistics Agency (DLA), DLA Land and Maritime, Maritime Hardware/Electrical office
- OEMs and Vendors:
  - Karl Senner, L.L.C. (OEM for part number P52935-3)
- Products Requested:
  - Safety Relief Valve
    - National Stock Number (NSN): 4820-01-312-9583
    - Part Number: P52935-3
    - Quantity: 3 units
- Notable Requirements:
  - Delivery required 168 days after award
  - Strict packaging, labeling, and compliance with domestic sourcing and hazardous material regulations
  - FOB origin with destination inspection
- Purchase request number: 7018270346

### Description

VALVE, SAFETY RELIEF (QTY: 3, NSN: 4820013129583, Purchase Request: 7018270346)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC26T262K)