# DIBBS #SPE4A5-26-T-470C

DLA Aviation Solicits 3 Liquid Level Switches (NSN 6680-01-558-3340)

**Posted:** September 23, 2026
**Respond By:** September 30, 2026
**Identifier:** SPE4A5-26-T-470C
**NAICS:** 336413

The Defense Logistics Agency (DLA) Aviation is seeking to procure liquid level switches for its ASC Supplier Operations OEM Division.
- Government Buyer:
  - Defense Logistics Agency (DLA) Aviation, ASC Supplier Operations OEM Division
  - Buyer: Hien-Van Trinh
- OEMs and Vendors:
  - OTP HOLDING LLC (approved source, part number 20MWENO)
- Products Requested:
  - Liquid Level Switch (NSN 6680-01-558-3340)
    - Part number: 20MWENO
    - Quantity: 3 units
- Notable Requirements:
  - Compliance with domestic sourcing laws
  - Hazardous material labeling requirements
  - Prohibition on covered defense telecommunications equipment
  - Specific packaging, inspection, and delivery requirements (FOB origin)
  - Electronic invoicing via WAWF
  - Adherence to DFARS and FAR provisions

### Description

SWITCH, LIQUID LEVEL (QTY: 3, NSN: 6680-01-558-3340, Purchase Request: 7017643517)
  Approved Sources:
  - CAGE: 0U9J4, Part No: 20MWENO, Company: OTP HOLDING LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A526T470C)