# DIBBS #SPE4A5-27-T-1839

DLA request for four critical-application power transformers

**Posted:** October 26, 2026
**Respond By:** November 02, 2026
**Identifier:** SPE4A5-27-T-1839
**NAICS:** 335311

DLA Weapons Support is seeking four critical-application power transformers for delivery to DLA Distribution Depot Oklahoma.
- Government buyer: Defense Logistics Agency (DLA), DLA Weapons Support, ASC Supplier Oper OEM Division; buyer contact: Caroline Simpson.
- **Approved sources / OEMs:** Grimes Aerospace Company and Aero International, LLC, both associated with part number 55-1687-1.
- Product: TRANSFORMER,POWER, NSN 5950-01-257-9615; quantity 4 EA.
- Delivery is required 418 days after order. The item is a critical-application part and is subject to specified technical, quality, packaging, marking, inspection, and acceptance requirements.
- No services or additional technical documents are listed.

### Description

TRANSFORMER, POWER (QTY: 4, NSN: 5950-01-257-9615, Purchase Request: 7018862852)
  Approved Sources:
  - CAGE: 0SML3, Part No: 55-1687-1, Company: AERO INTERNATIONAL, LLC
  - CAGE: 72914, Part No: 55-1687-1, Company: GRIMES AEROSPACE COMPANY
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A527T1839)