FreeTender
Accepting bidstenderUnited States

Oil Drain Attachment — Hose and Flexible Tubing

Issued by DEPT OF DEFENSE · DEPT OF THE NAVY · NAVAIR · NAVAIR NAWC AD · NAVAIR WARFARE CTR AIRCRAFT DIV · via SAM.gov — US federal contract opportunities

Verify & apply on the official portal →
Published
1 Sept 2026
Closes
8 Sept 2026, 14:00 UTC
Reference
N6833526Q1191
Location
United States
Sector
Manufacturing & Supply

Details

DEPT OF DEFENSE · DEPT OF THE NAVY · NAVAIR · NAVAIR NAWC AD · NAVAIR WARFARE CTR AIRCRAFT DIV is soliciting MQ-25 Oil Drain Attachment — Hose and Flexible Tubing. Solicitation number N6833526Q1191. Classified under NAICS 332912 — Fluid Power Valve and Hose Fitting Manufacturing. Product/service code 4720 — HOSE AND FLEXIBLE TUBING. Responses are due by 08 September 2026 14:00 UTC. Posted on SAM.gov, the US federal contract opportunities system; registration is required to bid.

This solicitation is for the competitive procurement of Oil Drain Attachment, P/N: 4106AS0315-1 and NSN: 4720-01-733-4712, in support of the MQ-25 Stingray Unmanned Aircraft Systems (UAS) Program. It is anticipated that this solicitation will result in a single-award, Fixed-Price, three-year Indefinite Delivery/Indefinite Quantity (IDIQ) contract. See the attached solicitation and solicitation attachments for further requirements and instructions. Offerors will be required to submit their proposals through the Solicitation Module within the Procurement Integrated Enterprise Environment (PIEE), accessible at https://piee.eb.mil. Amendment 0001: The purpose of this solicitation amendment is to extend the quotation submission date from 31 August 2026 at 11:00 AM EDT to 1 September 2026 at 4:00 PM EDT. Amendment 0002: The purpose of this solicitation amendment is to extend the quotation submission date from 1 September 2026 at 4:00 PM EDT to 8 September 2026 at 10:00 AM EDT. Update 0003: The purpose of this update is to correct the revised submission date from 01 September 2026 at 4:00 PM EDT to 08 September 2026 at 10:00 AM EDT.

Context for bidders

We hold 4 notices from DEPT OF DEFENSE · DEPT OF THE NAVY · NAVAIR · NAVAIR NAWC AD · NAVAIR WARFARE CTR AIRCRAFT DIV, going back to August 2026 — 4 of them still open. There are 1,970 open Manufacturing & Supply tenders in United States. This one closes in 2 days.

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this manufacturing & supply opportunity. Always verify the details on the official source.

  • Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
  • Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
  • Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
  • Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
  • Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
  • Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.
Common bidding mistakes to avoid →Writing a winning proposal

More Manufacturing & Supply tenders

All Manufacturing & Supply tenders →

FreeTender mirrors this notice for reference. Verify the details and bid on the official portal.

Verify & apply on the official portal →