# DIBBS #SPE4A5-26-T-464W

Duct Assembly, Air Conditioning-Heating Procurement by DLA Aviation

**Posted:** September 23, 2026
**Respond By:** September 30, 2026
**Identifier:** SPE4A5-26-T-464W
**NAICS:** 336413

DLA Aviation is seeking to procure Duct Assembly, Air Conditioning-Heating units for aircraft maintenance.
- Government Buyer:
  - Defense Logistics Agency (DLA) Aviation, ASC Supplier Operations OEM Division
  - Buyer: ROSA TYISKA
- OEM Highlight:
  - The Boeing Company is the approved manufacturer
- Products Requested:
  - Duct Assembly, Air Conditioning-Heating
    - National Stock Number (NSN): 1660-00-139-8680
    - Boeing Part Number: 35-27338-1
    - Quantity: 2 units
- Delivery & Performance:
  - Delivery required to DLA Distribution, New Cumberland, PA
  - Delivery timeline: Approximately 21 months from solicitation to final delivery
- Notable Requirements:
  - Only approved sources (Boeing) are eligible
  - Compliance with Cybersecurity Maturity Model Certification Level 2
  - Packaging must meet ASTM D3951 and MIL-STD-129 standards
- No services or additional technical documents requested

### Description

DUCT ASSEMBLY, AIR COND (QTY: 2, NSN: 1660-00-139-8680, Purchase Request: 7018457795)
  Approved Sources:
  - CAGE: 81205, Part No: 35-27338-1, Company: THE BOEING COMPANY
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A526T464W)