# DIBBS #SPE4A6-26-T-34SS

DLA requests 248 flat washers (NSN 5310-99-747-1042) from approved OEMs

**Posted:** September 22, 2026
**Respond By:** September 29, 2026
**Identifier:** SPE4A6-26-T-34SS
**NAICS:** 332722

The Defense Logistics Agency (DLA) Aviation ASC Commodities Division is seeking quotations for 248 flat washers (NSN 5310-99-747-1042) under requisition 7018379234.
- Government Buyer:
  - Defense Logistics Agency (DLA)
  - DLA Aviation ASC Commodities Division
  - Buyer Code DBA0056
- OEMs and Approved Vendors:
  - BAE Systems (Operations) Limited
  - Pearson Engineering Limited
  - Ultra PCS Limited
  - Leonardo UK Ltd
- Products Requested:
  - Flat Washer (NSN 5310-99-747-1042)
  - Quantity: 248 units
  - Approved part numbers include: 41-0019-00, 436503SP, 2131-7385, 34-2623, 111261, 652-0003, SM10506-021, GF60594, 233365, 3340-3012-001, ND6146, 419162/M3, BS4320 TABLE 1 FORM A, 140001-2, BS4320M3SS, OD.50153.P64, 680/103, 991/4/01239/023, 991/4/01239/023-G, 39-2040, 86610672, STD1116-4005, 25-37840-03, WFASSM03, WS2014-4005, 2071-0004, MF400-0001-005N
- Notable Requirements:
  - Only approved sources with specified part numbers may supply the washers
  - Compliance with DLA packaging and technical quality requirements
  - MIL-STD-129 marking required
  - Mercury compounds prohibited
  - Domestic sourcing laws apply
  - Additive manufacturing parts not allowed unless specifically approved
  - Delivery is FOB origin with destination inspection at DLA Distribution, New Cumberland, PA
  - Delivery lead time is 242 days from contract award
- Fast award is indicated as a contract tag

### Description

WASHER, FLAT (QTY: 248, NSN: 5310-99-747-1042, Purchase Request: 7018379234)
  Approved Sources:
  - CAGE: F0219, Part No: 41-0019-00
  - CAGE: K0082, Part No: 436503SP
  - CAGE: K0143, Part No: 2131-7385
  - CAGE: K0162, Part No: 34-2623
  - CAGE: K0216, Part No: 111261
  - CAGE: K0216, Part No: 652-0003
  - CAGE: K0216, Part No: SM10506-021
  - CAGE: K0426, Part No: GF60594
  - CAGE: K0656, Part No: 233365, Company: BAE SYSTEMS (OPERATIONS) LIMITED
  - CAGE: K0656, Part No: 3340-3012-001, Company: BAE SYSTEMS (OPERATIONS) LIMITED
  - CAGE: K0824, Part No: ND6146, Company: PEARSON ENGINEERING LIMITED
  - CAGE: K1286, Part No: 419162/M3
  - CAGE: K2525, Part No: BS4320 TABLE 1 FORM A
  - CAGE: K3902, Part No: 140001-2
  - CAGE: K7766, Part No: BS4320M3SS
  - CAGE: K8098, Part No: OD.50153.P64
  - CAGE: U2248, Part No: 680/103
  - CAGE: U2888, Part No: 140001-2
  - CAGE: U2982, Part No: 991/4/01239/023
  - CAGE: U2982, Part No: 991/4/01239/023-G
  - CAGE: U3577, Part No: 39-2040
  - CAGE: U4287, Part No: 86610672
  - CAGE: U4287, Part No: STD1116-4005
  - CAGE: U4602, Part No: 25-37840-03
  - CAGE: U4F48, Part No: WFASSM03
  - CAGE: U6454, Part No: WS2014-4005, Company: ULTRA PCS LIMITED
  - CAGE: U6682, Part No: 2071-0004, Company: LEONARDO UK LTD
  - CAGE: U6924, Part No: MF400-0001-005N
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T34SS)