# DIBBS #SPE7M4-26-T-427Z

DLA Solicitation for 7,725 Mil-Spec O-RINGs (NSN 5331-00-250-0232)

**Posted:** September 22, 2026
**Respond By:** October 02, 2026
**Identifier:** SPE7M4-26-T-427Z
**NAICS:** 339991

The Defense Logistics Agency (DLA) Land and Maritime, Fluid Handling Division, is soliciting bids for O-RINGs under NSN 5331-00-250-0232.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Fluid Handling Division
- Products Requested:
  - O-RING, NSN 5331-00-250-0232 (Mil-Spec)
    - Total quantity: 7,725 units (1,924 + 5,801)
    - Part number: 5331-00-250-0232
- Technical and Packaging Requirements:
  - Must comply with MIL-STD-2073-1E packaging and MIL-STD-129 marking
  - Shelf life requirement: 180 months
  - Mercury compounds are prohibited
  - Packaging: Waterproof, greaseproof, opaque bags per MIL-DTL-117 Type II Class C Style 1
  - Compliance with domestic sourcing and quality standards is required
- Delivery:
  - FOB Origin to DLA Distribution facilities in Tracy, CA, and New Cumberland, PA
  - Delivery lead time: 113 days from order
- No specific OEMs or vendors are named in the solicitation
- No unique requirements beyond standard Mil-Spec and packaging standards

### Description

O-RING (QTY: 7725, NSN: 5331-00-250-0232 Mil-Spec, Purchase Request: 7016268452)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M426T427Z)
