# SAM #NSN4140002898783

Market Research for QPL-Approved Vaneaxial Fan (NSN 4140-00-289-8783)

**Buyer:** DLA Troop Support
**Posted:** September 15, 2026
**Respond By:** October 15, 2026
**Identifier:** NSN4140002898783
**NAICS:** 333413

DLA Troop Support Construction & Equipment is seeking information from manufacturers for a one-time large buy of a Vaneaxial Fan (NSN 4140-00-289-8783).
- Government Buyer:
  - Defense Logistics Agency (DLA) Troop Support Construction & Equipment
  - Contact: Mr. Nicholas Hadik
- Product Requested:
  - Vaneaxial Fan
    - National Stock Number (NSN): 4140-00-289-8783
    - Part Number: 4140-002898783
    - Quantity: Not specified
    - Must comply with MIL-PRF-18953C revision C and MIL-STD-2073-1E
- OEM Requirements:
  - Only manufacturers approved on the Qualified Products List (QPL) at contract award are eligible
- Unique/Notable Requirements:
  - QPL approval is mandatory for eligibility
  - No specific OEMs or vendors named; market research only
  - No purchase quantities or solicitation number provided
- Opportunity Type:
  - Sources Sought Notice (market research, not a solicitation)

### Description

<p>Please see attachments for sources sought related to a Vaneaxial Fan for NSN 4140-00-289-8783.&nbsp; Market research survey is also attached. Please return to Nicholas Hadik NLT Oct 15, 2026.</p>

<p>*THIS NSN IS LISTED AS A PRIMARY QPL OR QML THEREFORE</p>

<p>THE QUALIFIED PRODUCTS LIST OR QUALIFIED MANUFACTURERS</p>

<p>LIST IS APPLICABLE.THIS NSN HAS QUALIFIED PRODUCTS LIST (QPL)</p>

<p>REQUIREMENTS.</p>

<p></p>

<p>THE MANUFACTURER FOR THE QPL ITEM MUST BE QPL</p>

<p>APPROVED AT THE TIME OF THE CONTRACT AWARD.*</p>

[View original listing](https://sam.gov/opp/4fafafe5b047449f8628f489cf06d90e/view)