# DIBBS #SPE4A6-26-T-34DH

DLA Aviation requests 73 Hansome Energy Systems electrical contact brushes (NSN 5977-01-030-5080)

**Posted:** September 21, 2026
**Respond By:** September 28, 2026
**Identifier:** SPE4A6-26-T-34DH
**NAICS:** 335991

The Defense Logistics Agency (DLA) Aviation, ASC Commodities Division, is soliciting bids for electrical contact brushes.
- Government Buyer:
  - Defense Logistics Agency (DLA)
  - DLA Aviation, ASC Commodities Division
  - Buyer: THANH HUE Nguyen, Buyer Code DTN0039
- OEM and Vendor:
  - Hansome Energy Systems Inc (approved source)
- Products Requested:
  - 73 units of Electrical Contact Brush
    - NSN: 5977-01-030-5080
    - Part Number: ESB-011-3
    - National Grade SA-45
    - Individually marked with manufacturer's brush grade
    - Packaging per MIL-STD-2073-1E and MIL-STD-129
    - Mercury or mercury compounds prohibited
- Notable Requirements:
  - No additive manufacturing permitted
  - No covered defense telecommunications equipment
  - Delivery is FOB origin; destination inspection at DLA Distribution, New Cumberland, PA
  - Compliance with DLA packaging and quality standards
- Solicitation Number: SPE4A6-26-T-34DH
- Purchase Request Number: 7018414485

### Description

BRUSH, ELECTRICAL CONTA (QTY: 73, NSN: 5977-01-030-5080, Purchase Request: 7018414485)
  Approved Sources:
  - CAGE: 51802, Part No: ESB-011-3, Company: HANSOME ENERGY SYSTEMS INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T34DH)