# DIBBS #SPE4A5-26-T-438T

DLA Aviation Solicits Diagnostic Unit, Engine (NSN 6620-01-696-6940)

**Posted:** September 17, 2026
**Respond By:** September 24, 2026
**Identifier:** SPE4A5-26-T-438T
**NAICS:** 336412, 336413, 333618

The Defense Logistics Agency (DLA) Aviation is soliciting the procurement of Diagnostic Unit, Engine (NSN 6620-01-696-6940).
- Government Buyer:
  - Defense Logistics Agency (DLA) Aviation, ASC Supplier Oper OEM Division, Richmond, VA
  - Buyer: Hien-Van Trinh
- OEMs and Vendors:
  - Guerrero Professional Services, Inc (approved source, part number DDTS-KT01M)
- Products Requested:
  - Diagnostic Unit, Engine
    - NSN: 6620-01-696-6940
    - Part Number: DDTS-KT01M
    - Quantity: 11 units
- Notable Requirements:
  - Set aside for Veteran-Owned Small Businesses
  - Strict packaging, marking, and hazardous material requirements
  - Compliance with domestic sourcing laws
  - Prohibition on additive manufacturing without approval
  - Electronic invoicing required via WAWF
  - Delivery lead time of 243 days from solicitation date
  - Destination inspection and acceptance

### Description

DIAGNOSTIC UNIT, ENGINE (QTY: 11, NSN: 6620-01-696-6940, Purchase Request: 7018377994)
  Approved Sources:
  - CAGE: 8A1P5, Part No: DDTS-KT01M, Company: GUERRERO PROFESSIONAL SERVICES, INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A526T438T)