# DIBBS #SPE4A7-26-T-783B

DLA Solicitation for Flight Safety Critical Pitchlock Assembly, Rotary Wing Head

**Posted:** September 23, 2026
**Respond By:** September 30, 2026
**Identifier:** SPE4A7-26-T-783B
**NAICS:** 336413

This opportunity from the Defense Logistics Agency (DLA) Aviation seeks a flight safety critical aircraft part for rotary wing platforms.
- Government Buyer:
  - Defense Logistics Agency (DLA) Aviation, ASC Supplier Operations AE and AF Division
  - Buyer Code DAB0242
- OEMs and Approved Manufacturers:
  - Sikorsky Aircraft Corporation
  - ALRO Machine Tool and Die Co Inc
  - PCX Aerosystems Enfield, LLC
  - TEK Precision Co Limited
- Vendors may include the above OEMs or their authorized distributors.
- Products Requested:
  - Pitchlock Assembly, Rotary Wing Head
    - NSN: 1615-01-159-4699
    - Part Number: 70108-28052-042
    - Quantity: 1 unit
- Notable Requirements:
  - Flight safety critical item; origin inspection required
  - Compliance with ISO 9001:2015 or equivalent quality standards
  - Packaging per ASTM D3951 and MIL-STD-129
  - Marking requirements per MIL-STD-129
  - Cybersecurity: CMMC Level 2 self-assessment required
  - Delivery: FOB origin, within 171 days from award
- No unique technical attachments specified; solicitation marked for fast award.

### Description

PITCHLOCK ASSEMBLY, ROT (QTY: 1, NSN: 1615-01-159-4699, Purchase Request: 7018457570)
  Approved Sources:
  - CAGE: 1K556, Part No: 70108-28052-042, Company: ALRO MACHINE TOOL AND DIE CO INC
  - CAGE: 57563, Part No: 70108-28052-042
  - CAGE: 64084, Part No: 70108-28052-042, Company: PCX AEROSYSTEMS ENFIELD, LLC
  - CAGE: 65780, Part No: 70108-28052-042, Company: TEK PRECISION CO LIMITED
  - CAGE: 78286, Part No: 70108-28052-042, Company: SIKORSKY AIRCRAFT CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A726T783B)