# DIBBS #SPE7M4-27-T-2179

DLA solicitation for 299 feet of seamless titanium alloy tubing

**Posted:** November 05, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7M4-27-T-2179
**NAICS:** 331491

DLA Weapons Support is seeking quotes for a restricted-source titanium alloy tube used in a critical application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Fluid Handling Division; contact: Rory O'Reilly.
- **Item requested:** 299 feet of seamless 3Al-2.5V titanium alloy tubing, NSN 4710-01-211-5014 (also shown as 4710012115014).
  - 1.00-inch outside diameter, 0.070-inch wall thickness, supplied in 12-foot lengths.
  - Must meet Rockwell International Corp. specification ST0170LB0017 and drawing 43999 ST0170LB0017, revision K.
- **Approved sources / OEMs:** **THE BOEING COMPANY** (P/N ST0170LB0017 1.000D 0.070WALL and ST0170LB0017 1.000OD 0.070GA); **HAYNES INTERNATIONAL, INC** (P/N AMS4945 1.000OD 0.070WALL); and **ALLEIMA SPECIAL METALS LLC** (P/N AMS4945 1.000OD 0.070WALL).
- **Notable requirements:** Restricted-source and critical-application item; export-controlled technical data access and CMMC Level 2 requirements apply. Delivery is FOB Origin, due 159 days after award. The opportunity is set aside for small businesses.

### Description

TUBE, METALLIC (QTY: 299, NSN: 4710-01-211-5014, Purchase Request: 7019012288)
  Approved Sources:
  - CAGE: 43999, Part No: ST0170LB0017 1.000D 0.070WALL, Company: THE BOEING COMPANY
  - CAGE: 43999, Part No: ST0170LB00171.000OD0.070GA, Company: THE BOEING COMPANY
  - CAGE: 5U296, Part No: AMS4945 1.000OD 0.070WALL, Company: HAYNES INTERNATIONAL, INC
  - CAGE: 6Z485, Part No: AMS4945 1.000OD 0.070WALL, Company: ALLEIMA SPECIAL METALS LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M427T2179)