# SAM #SPRTA127R0103

Procurement of Igniter, Spark, Gas Turbine for TF33 Engine (Unison Industries Sole Source)

**Buyer:** DLA AVIATION AT OKLAHOMA CITY, OK
**Posted:** September 28, 2026
**Respond By:** October 13, 2026
**Identifier:** SPRTA127R0103
**NAICS:** 336412, 336413

The U.S. Air Force at Tinker AFB, OK is seeking to procure igniters for gas turbine engines used in the TF33 aircraft engine.
- Government Buyer:
  - U.S. Air Force, Tinker Air Force Base (AFB), Oklahoma
- OEMs and Vendors:
  - Sole qualified source: Unison Industries, LLC
- Products Requested:
  - Igniter, Spark, Gas Turbine
    - National Stock Number (NSN): 2925-01-503-4385RV
    - Part Number: 9045600-1
    - Quantity: 159 units
    - Application: TF33 engine
    - Description: Steel igniter producing high voltage pulses to ignite fuel in the combustion section
- Unique or Notable Requirements:
  - Sole-source acquisition (only Unison Industries, LLC is qualified)
  - Qualification requirements apply for any alternate sources
  - Items must include Item Unique Identification (IUID) marking
  - Delivery schedule: 10 units per month, starting on or before July 31, 2028

### Description

<p>See attached document.</p>

[View original listing](https://sam.gov/opp/11cba46095e74944a2bf703e60a016f8/view)