# DIBBS #SPE7M4-27-T-1590

DLA solicitation for 798 MS51528A16 tube-to-boss elbows

**Posted:** October 23, 2026
**Respond By:** November 02, 2026
**Identifier:** SPE7M4-27-T-1590
**NAICS:** 332919

DLA Weapons Support is seeking 798 military-specification tube-to-boss elbows for its Fluid Handling Division.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Fluid Handling Division; buyer contact: Blake Tushar.
- **OEMs and vendors:** No manufacturer, OEM, or vendor is named in the available information.
- **Product requested:** 798 steel, cadmium-plated, 45-degree tube-to-boss elbows for 1-inch outside-diameter tubing.
  - NSN: 4730-00-935-5355; drawing part number: MS51528A16.
  - Specification: MS51528D, with reference to MIL-DTL-18866K(1).
  - Quantity breakdown: 42, 100, and 656 units across three line items.
- **Notable requirements:** Delivery is required within 168 days after order. Delivery is FOB Origin, and inspection and acceptance take place at destination.

### Description

ELBOW, TUBE TO BOSS (QTY: 798, NSN: 4730-00-935-5355 Mil-Spec, Purchase Request: 7018835428)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M427T1590)