# SAM #SPRTA1-27-R-0050

DLA Aviation procurement of 130 B-52 hydraulic cylinder blocks

**Buyer:** DLA AVIATION AT OKLAHOMA CITY, OK
**Posted:** October 08, 2026
**Respond By:** October 23, 2026
**Identifier:** SPRTA1-27-R-0050
**NAICS:** 333995, 336413

DLA Aviation is sourcing a B-52 hydraulic cylinder block for the U.S. Air Force.
- **Government buyer:** U.S. Air Force requirement managed by DLA Aviation-AOBB, DLA Oklahoma City, part of the Defense Logistics Agency.
- **Product:** 130 CYLINDER BLOCK, HYDR units, NSN 1650-00-130-9347HS, part number 696106.
  - Holds piston/slipper assemblies and rotates to provide pumping action; made of steel alloy and bronze alloy.
  - For B-52 aircraft; unique item identification (UID) requirements apply, and early delivery is acceptable.
- **OEM / qualified source:** **Hamilton Sundstrand Corp.** is identified as the qualified source. The synopsis describes an intended limited-source procurement.
- **Delivery:** 130 units are required by the stated delivery deadline; early delivery is acceptable.

### Description

<p>See attached Synopsis.</p>

[View original listing](https://sam.gov/opp/7ffebd66fa2b4ab394ef4c2c4aaaacf5/view)