# DIBBS #SPE7M2-27-T-0645

DLA procurement of 1,244 brazing tube fitting back ferrules

**Posted:** November 03, 2026
**Respond By:** November 13, 2026
**Identifier:** SPE7M2-27-T-0645
**NAICS:** 332721

DLA Weapons Support is seeking 1,244 critical-application brazing tube fitting back ferrules for its Nuclear Reactor Program.
- Buyer: Defense Logistics Agency (DLA), DLA Weapons Support, Nuclear Reactor Program; contact listed as David Larsen.
- Product: 1,244 ferrules, brazing, tube fitting — back ferrule, NSN 4730-00-772-1638.
- **Named OEMs and approved sources:** Parker-Hannifin Corporation (4BF4-316), Circor Instrumentation Technologies (4FR316), and Swagelok Co (SS-404-1). The initial notice also identifies CAGE 28968, but does not provide a company name.
- Requirement: The item is identified as a critical-application item. Special marking instruction: do not bend.
- Delivery is required 163 days after order; FOB Origin, with destination inspection and acceptance.

### Description

FERRULE, BRAZING, TUBE F (QTY: 1244, NSN: 4730-00-772-1638, Purchase Request: 7018911593)
  Approved Sources:
  - CAGE: 28968, Part No: 4FR316
  - CAGE: 30780, Part No: 4BF4-316, Company: PARKER-HANNIFIN CORPORATION
  - CAGE: 3T9T9, Part No: SS-404-1, Company: SWAGELOK CO
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M227T0645)