# DIBBS #SPE7M4-27-T-1167

DLA Request for 1,356 Carbon-Steel Tube Elbow Assemblies

**Posted:** October 14, 2026
**Respond By:** October 26, 2026
**Identifier:** SPE7M4-27-T-1167
**NAICS:** 332919, 423840

The Defense Logistics Agency is seeking quotes for 1,356 carbon-steel, mil-spec tube elbow assemblies for fluid-handling applications.
- Government buyer: Defense Logistics Agency (DLA), Weapons Support, Fluid Handling Division; the notice identifies Blake Tushar as the buyer.
- Requested product: 1,356 90-degree tube elbow assemblies, NSN 4730-00-618-5370, part piece number MS51521A4Z.
  - CLIN 0001: 2 assemblies.
  - CLIN 0002: 326 assemblies.
  - CLIN 0003: 1,028 assemblies.
- Technical requirements: Carbon-steel construction for 1/4-inch outside-diameter tubing; female threaded swivel nut to male threaded 37-degree flared tube. Each assembly includes an MS51531 nut and MS51533 sleeve.
- Notable requirements: The item is designated a critical application item and must meet cited technical data and packaging requirements. Delivery is required within 160 days; the schedule contains delivery-date information that appears inconsistent across CLINs.
- OEMs and vendors: No OEM, manufacturer, or vendor is named in the provided notice or attachment summary.

### Description

ELBOW, TUBE (QTY: 1356, NSN: 4730-00-618-5370 Mil-Spec, Purchase Request: 7018671626)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M427T1167)