# DIBBS #SPE4A6-26-T-34ZT

DLA Aviation Solicits Stud Assembly, Turnlock Fasteners (Penn Engineering PFC2-032-72, Qty 764)

**Posted:** September 23, 2026
**Respond By:** September 30, 2026
**Identifier:** SPE4A6-26-T-34ZT
**NAICS:** 332722, 339993, 332721

DLA Aviation is seeking to procure Stud Assembly, Turnlock Fasteners for critical application use.
- Government Buyer:
  - Defense Logistics Agency (DLA) Aviation, ASC Commodities Division
  - Buyer: Tywanda Maddox Addington
- OEM:
  - Penn Engineering & Manufacturing Co (approved source)
- Vendors:
  - Only Penn Engineering & Manufacturing Co is specified as the approved source
- Products Requested:
  - Stud Assembly, Turnlock Fastener
    - NSN: 5325-00-461-7577
    - Penn Engineering Part Number: PFC2-032-72
    - Quantity: 764 units
- Notable Requirements:
  - Strict compliance with domestic sourcing laws (Berry Amendment, Buy American Act)
  - Additive manufacturing parts prohibited unless specifically approved
  - Destination inspection required
  - Packaging must comply with MIL-STD-2073-1E and MIL-STD-129
  - Mercury or mercury compounds prohibited
  - Item is designated as a Critical Application Item

### Description

STUD ASSEMBLY, TURNLOCK (QTY: 764, NSN: 5325-00-461-7577, Purchase Request: 7018458139)
  Approved Sources:
  - CAGE: 46384, Part No: PFC2-032-72, Company: PENN ENGINEERING & MANUFACTURING CO
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T34ZT)