# DIBBS #SPE4A5-26-T-481D

DLA Aviation request for one physical-properties reference standard

**Posted:** September 29, 2026
**Respond By:** October 06, 2026
**Identifier:** SPE4A5-26-T-481D
**NAICS:** 334516

DLA Aviation is seeking a single physical-properties reference standard for delivery to Sheppard Air Force Base, Texas.
- Government buyer: Defense Logistics Agency (DLA), DLA Aviation, ASC Supplier Oper OEM Division; buyer contact: Hien-Van Trinh.
- Requested item: one physical-properties reference standard, NSN 6635-01-609-4427; **United Western Technologies Corp.** is the listed approved source, part number 99073 (CAGE 51294).
- Delivery: required within 20 days after award, FOB origin, to Sheppard AFB, Texas. This is a one-time supply requirement; no options or annual subscription are indicated.
- No additional product specifications or performance requirements are provided in the available description.

### Description

REFERENCE STANDARD, PHY (QTY: 1, NSN: 6635-01-609-4427, Purchase Request: 7018487221)
  Approved Sources:
  - CAGE: 51294, Part No: 99073, Company: UNITED WESTERN TECHNOLOGIES CORP.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A526T481D)