Skip to content
  • 6,813 federal solicitations are open right now. How many of them are yours?
  • New solicitations are posted every day. The ones you never saw are the ones you cannot win.
  • Stop checking SAM.gov every morning. Let the contracts that fit your business come to you.
  • Tell Abierto what you sell in one sentence. AI reads every open solicitation for you.
  • Deadlines are short. Hear about a solicitation the day it is posted, not the week it closes.
  • Amendments move deadlines. Watch a solicitation and Abierto tells you when it changes.
  • See which contracts in your field are about to end, and who holds them today.
  • Plans from $39 a month. See your matches before you pay.
See plans
AbiertoGet started

Sources sought, total small business set-aside, first published as solicitation

Dover AFB - Hangar Door Plug

FA449726Q0006

Department of the Air Force, FA4497 436 Cons LGC. Other Aircraft Parts and Auxiliary Equipment Manufacturing.

Response deadline

June 22, 2026 at 12:00 PM EDT

Closed 132 days ago. Posted June 10, 2026, first published January 23, 2026. Scheduled to archive July 7, 2026.

Get the next one like this from Department of the Air Force by email, the day it is posted.Find my opportunities

This one closed in 2026

538 like it are open now in other aircraft parts and auxiliary equipment manufacturing

All 538 open in other aircraft parts and auxiliary equipment manufacturing

Description

As published on SAM.gov.

THIS IS A SOURCES SOUGHT NOTICE FOR MARKET RESEARCH PURPOSES ONLY. AT THIS TIME, THE GOVERNMENT IS NOT SOLICITING FOR QUOTATIONS, BIDS, OR PROPOSALS.

Description: The 736 Aircraft Maintenance Squadron at Dover AFB requires a custom-fitted hangar door plug for Hangar 714 North to create an effective thermal and weather seal around a C-17 fuselage within the C-5 sized aperture of the hangar. This system will include a bolt-on Keder rail system for mounting the inflatable plug to the hangar door, a high-strength and fire-retardant fabric material for the door plug, and an electric blower to inflate the system. Please see the draft Statement of Work (SOW) below for more details.

Deliverables: In an email to the POCs in this Sources Sought, please submit a Capability Statement outlining any applicable qualifications or relevant past acquisitions/contracts. Additionally, provide your CAGE code, your recommended NAICS code for this type of acquisition, and any additional insight into this product which may help improve the Government's understanding of this acquisition.

ADMENMENT 001: The purpose of this admenment is to add two measurement documents for the requirement. 

Attachments

Files listed on SAM.gov. The ones we hold a copy of download from here; the rest open SAM's download, which needs no account.

Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. January 23, 2026

    Solicitation, originally sources sought

    Hangar Door Plug

    Due February 6, 2026 at 1:00 AM EST. SAM.gov, notice f57addb48d3d41e5b44ea7026a424a54

    7 revisions on SAM
    • March 18, 2026: publish, solicitation
    • March 18, 2026: publish, solicitation
    • February 12, 2026: publish, solicitation
    • February 11, 2026: publish, solicitation
    • February 3, 2026: publish, solicitation
    • January 23, 2026: publish, solicitation
    • December 22, 2025: publish, sources sought
  2. February 3, 2026

    Solicitation

    Hangar Door Plug

    Due February 13, 2026 at 1:00 AM EST. SAM.gov, notice cbd5bf7ed00249b6bc163108b3131756

    7 revisions on SAM
    • March 18, 2026: publish, solicitation
    • March 18, 2026: publish, solicitation
    • February 12, 2026: publish, solicitation
    • February 11, 2026: publish, solicitation
    • February 3, 2026: publish, solicitation
    • January 23, 2026: publish, solicitation
    • December 22, 2025: publish, sources sought
  3. February 11, 2026

    Solicitation

    Hangar Door Plug

    Due February 23, 2026 at 12:00 PM EST. SAM.gov, notice 3724b10c1ac6496dab0149475d67fcac

    7 revisions on SAM
    • March 18, 2026: publish, solicitation
    • March 18, 2026: publish, solicitation
    • February 12, 2026: publish, solicitation
    • February 11, 2026: publish, solicitation
    • February 3, 2026: publish, solicitation
    • January 23, 2026: publish, solicitation
    • December 22, 2025: publish, sources sought
  4. February 12, 2026

    Solicitation

    Hangar Door Plug

    Due February 23, 2026 at 12:00 PM EST. SAM.gov, notice 14627dc6edc1419bba547c48546432df

    7 revisions on SAM
    • March 18, 2026: publish, solicitation
    • March 18, 2026: publish, solicitation
    • February 12, 2026: publish, solicitation
    • February 11, 2026: publish, solicitation
    • February 3, 2026: publish, solicitation
    • January 23, 2026: publish, solicitation
    • December 22, 2025: publish, sources sought
  5. March 18, 2026

    Solicitation

    CANCELLED Hangar Door Plug

    Due February 23, 2026 at 12:00 PM EST. SAM.gov, notice 9c29ad71040d41e0b9aeb95f2c67d767

    7 revisions on SAM
    • March 18, 2026: publish, solicitation
    • March 18, 2026: publish, solicitation
    • February 12, 2026: publish, solicitation
    • February 11, 2026: publish, solicitation
    • February 3, 2026: publish, solicitation
    • January 23, 2026: publish, solicitation
    • December 22, 2025: publish, sources sought
  6. March 18, 2026

    Solicitation

    Hangar Door Plug

    Due February 23, 2026 at 12:00 PM EST. SAM.gov, notice fc77c852e3d043e0a3d7accb62b38eae

    7 revisions on SAM
    • March 18, 2026: publish, solicitation
    • March 18, 2026: publish, solicitation
    • February 12, 2026: publish, solicitation
    • February 11, 2026: publish, solicitation
    • February 3, 2026: publish, solicitation
    • January 23, 2026: publish, solicitation
    • December 22, 2025: publish, sources sought
  7. June 5, 2026

    Sources sought

    Due June 22, 2026 at 12:00 PM EDT. SAM.gov, notice af080c777d614fd09c46939a1e482a5b

    2 revisions on SAM
    • June 10, 2026: publish, sources sought
    • June 5, 2026: publish, sources sought
  8. June 10, 2026

    Sources sought

    Due June 22, 2026 at 12:00 PM EDT. SAM.gov, notice 875a19c516c64a15b1e61a0445125b85

    2 revisions on SAM
    • June 10, 2026: publish, sources sought
    • June 5, 2026: publish, sources sought

Points of contact