# DIBBS #SPE4A6-26-T-35CC

DLA Solicitation for Sight Liquid Indicators (NSN 6680-01-118-1687) and Production Lot Testing

**Posted:** September 23, 2026
**Respond By:** September 30, 2026
**Identifier:** SPE4A6-26-T-35CC
**NAICS:** 336413

The Defense Logistics Agency (DLA) Aviation ASC Commodities Division is soliciting quotes for sight liquid indicators and associated production lot testing.
- Government Buyer:
  - Defense Logistics Agency (DLA), Aviation ASC Commodities Division
  - Buyer: Katisha Carter, Buyer Code GPP4990
- OEMs and Vendors:
  - Hamilton Sundstrand Corporation (CAGE 99167)
  - Eaton Aerospace LLC
  - Allen Aircraft Products Inc
- Products Requested:
  - Sight Liquid Indicator (NSN 6680-01-118-1687)
    - Quantity: 71 units
    - Approved part numbers: Hamilton Sundstrand (6680-01-118-1687), Eaton Aerospace (PS53B), Allen Aircraft Products (9407011.8)
    - Critical application item
    - Packaging requirements: ASTM D3951 and MIL-STD-129
    - Delivery: FOB origin to DLA Distribution Depot Hill, Hill AFB, UT
- Services Requested:
  - Production Lot Testing
    - Government testing required for production lot samples after First Article approval
    - Includes sample selection, shipment, and testing procedures per Procurement Note E04
- Unique/Notable Requirements:
  - Compliance with domestic sourcing laws and export control requirements
  - Inspection and acceptance at origin
  - Technical documentation available for the indicator
  - Delivery required between ship date and final delivery date


### Description

PRODUCTION LOT TESTING (QTY: Qty - See Solicitation, NSN: 0001S00000061, Purchase Request: 7018457609)
INDICATOR, SIGHT, LIQUID (QTY: 71, NSN: 6680-01-118-1687, Purchase Request: 7018457609)
  Approved Sources:
  - CAGE: 82829, Part No: 9407011.8, Company: ALLEN AIRCRAFT PRODUCTS INC
  - CAGE: 97484, Part No: PS53B, Company: EATON AEROSPACE LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T35CC)