# DIBBS #SPE7M4-26-T-389S

DLA Solicitation for Eaton Aerospace Carbon Ring Seals (23 units, NSN 4320-01-218-9074)

**Posted:** September 11, 2026
**Respond By:** September 21, 2026
**Identifier:** SPE7M4-26-T-389S
**NAICS:** 339991

The Defense Logistics Agency (DLA) Land and Maritime, Fluid Handling Division is soliciting bids for the procurement of carbon ring seals.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Fluid Handling Division
- OEMs and Vendors:
  - Eaton Aerospace, LLC (approved source and manufacturer)
- Products Requested:
  - SEAL, RING, CARBON
    - National Stock Number (NSN): 4320-01-218-9074
    - Eaton Aerospace Part Number: 428208
    - Quantity: 23 units
- Unique or Notable Requirements:
  - Delivery required within 168 days from contract award
  - Compliance with Buy American Act
  - Hazardous material labeling required
  - Inspection and acceptance at destination
  - Fast Award procurement process
- No other OEMs or vendors are referenced in the solicitation.
- No technical documents or attachments beyond the solicitation PDF.

### Description

SEAL, RING, CARBON (QTY: 23, NSN: 4320-01-218-9074, Purchase Request: 7018268929)
  Approved Sources:
  - CAGE: 62983, Part No: 428208, Company: EATON AEROSPACE, LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M426T389S)