# DIBBS #SPE7M2-27-T-0573

DLA Solicitation for 4,793 Critical-Application Pipe Plugs

**Posted:** October 30, 2026
**Respond By:** November 09, 2026
**Identifier:** SPE7M2-27-T-0573
**NAICS:** 332919

The Defense Logistics Agency is seeking 4,793 specialty pipe plugs for its Nuclear Reactor Program.
- **Buyer:** Defense Logistics Agency (DLA), Weapons Support, Nuclear Reactor Program; buyer contact: David Larsen.
- **Solicitation:** SPE7M2-27-T-0573, issued through DLA’s DIBBS procurement system.
- **Requested product:** 4,793 PLUG, PIPE units, NSN 4730-00-221-2139, part piece number AS4863SIZE04(MOD).
  - CLIN 0001: 1,517 units.
  - CLIN 0002: 3,276 units.
- **Material and specifications:** Carbon steel to modified SAE AS4842; cadmium plated and dipped in oil; SAE AS4863 Revision A and TDP Revision B, Generation 2. The item is designated for critical application use.
- **Delivery and acceptance:** Delivery is required within 120 days after order; FOB origin, with inspection and acceptance at destination.
- **OEM/vendor information:** No manufacturer or vendor is identified in the provided materials.

### Description

PLUG, PIPE (QTY: 4793, NSN: 4730-00-221-2139, Purchase Request: 7018912369)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M227T0573)