Maine · Aerospace and Defense

Maine Aerospace and Defense Government Bids & RFPs

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21 open Maine aerospace and defense bids are on Bid Banana right now, from 1 agency, led by U.S. Department Of Defense. 1 close in the next seven days.

Open Maine aerospace and defense bids

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  • U.S. Department Of Defense·Maine

    Valve Clapper
    Closes in 3 daysRequest for QuotationAerospace and DefenseView details

    The solicitation seeks a small‑business vendor to supply 12 new, commercial‑off‑the‑shelf 1‑inch valve clapper assemblies (Emerson…

  • U.S. Department Of Defense·Maine

    48--DISK,VALVE
    Closes in 7 daysSole SourceAerospace and DefenseView details

    The Navy is seeking a single‑source supplier to provide 25 units of a specialized disk/valve (NSN 1H‑4820‑014212168‑L1) for the Portsmouth…

  • U.S. Department Of Defense·Maine

    TORLON ROUND BAR
    Closes 11/11/2026Request for QuotationAerospace and DefenseView details

    The Navy’s Portsmouth Naval Shipyard is seeking quotations for 20 Torlon® polymer round bars (4‑inch diameter, 4‑foot length) and associated…

  • U.S. Department Of Defense·Maine

    59--CONNECTOR,ELECTRIC
    Closes 11/12/2026Request for QuotationAerospace and DefenseView details

    The Navy is seeking 140 electric connectors (NSN 1H‑5935‑015425968‑L1) to be delivered to the Portsmouth Naval Shipyard in Kittery, ME. The…

  • U.S. Department Of Defense·Maine

    66--PRESSURE INDICATOR
    Closes 11/13/2026Sole SourceAerospace and DefenseView details

    This solicitation seeks five pressure indicator units (NSN 1H‑6685‑016333728‑D0, TDP VER 003) to be delivered to the Portsmouth Naval…

  • U.S. Department Of Defense·Maine

    47--TEE,TUBE TO BOSS
    Closes 11/13/2026Sole SourceAerospace and DefenseView details

    The Navy is issuing a sole‑source notice of intent for the procurement of three (3) TEE, TUBE TO BOSS fittings (NSN 1H‑4730‑017336474‑D9) to…

See all 21 open Maine aerospace and defense bids
  • U.S. Department Of Defense·Maine

    53--O-RING
    Closes 11/16/2026Invitation for BidAerospace and DefenseView details

    The Navy is procuring 25 O‑ring assemblies (NSN 1H‑5331‑017213707‑D7) for delivery to the Portsmouth Naval Shipyard in Kittery, ME. This…

  • U.S. Department Of Defense·Maine

    53--KEY
    Closes 11/16/2026Sole SourceAerospace and DefenseView details

    This notice announces a sole‑source procurement under FAR 6.302‑1 for a specific defense part (NSN 1H‑5315‑016416696‑D4, TDP VER 004). The…

  • U.S. Department Of Defense·Maine

    36--CANISTER
    Closes 11/16/2026Sole SourceAerospace and DefenseView details

    The Navy is issuing a single‑source procurement for two metal canisters (NSN 3H‑3655‑016432645‑D4) to be delivered to the Portsmouth Naval…

  • U.S. Department Of Defense·Maine

    53--HELICAL SPRING
    Closes 11/16/2026Invitation for BidAerospace and DefenseView details

    The Navy is soliciting a small quantity (2 each) of a specific helical spring (NSN 1H‑5360‑016433343‑D4) to be delivered to the Portsmouth…

  • U.S. Department Of Defense·Maine

    59--JUNCTION BOX
    Closes 11/19/2026Invitation for BidAerospace and DefenseView details

    The Navy is seeking two (2) junction boxes (NSN 3H‑5975‑016632792‑D4) to be delivered to the Portsmouth Naval Shipyard in Kittery, Maine…

  • U.S. Department Of Defense·Maine

    59--CABLE ASSEMBLY
    Closes 11/20/2026Invitation for BidAerospace and DefenseView details

    The Navy is seeking a small‑business vendor to supply 11 cable assemblies (NSN 1H‑5930‑015466868‑D4, TDP VER 008) to the Portsmouth Naval…

  • U.S. Department Of Defense·Maine

    30--CLUTCH ASSY
    Closes 11/23/2026Invitation for BidAerospace and DefenseView details

    The Navy is procuring 23 clutch assemblies (NSN 1H-3010-016701992-D4) for delivery to the Portsmouth Naval Shipyard in Kittery, Maine. This…

  • U.S. Department Of Defense·Maine

    48--STEM-DISC ASSY
    Closes 11/23/2026Invitation for BidAerospace and DefenseView details

    The Navy is soliciting the purchase of 51 units of NSN 1H-4820-017390468-X2 (STEM-DISC ASSY) to be delivered to the Naval Shipyard in…

  • U.S. Department Of Defense·Maine

    62--LIGHT,INDICATOR
    Closes 11/24/2026Request for QuotationAerospace and DefenseView details

    The Navy is seeking to procure 20 units of a specific light indicator (NSN 1H‑6210‑016433600‑D4, Technical Data Package Version 003)…

  • U.S. Department Of Defense·Maine

    30--CABLE ASSY
    Closes 11/25/2026Invitation for BidAerospace and DefenseView details

    The Navy is procuring six cable assemblies (NSN 1H‑3040‑016618530‑D4) for delivery to the Portsmouth Naval Shipyard in Kittery, Maine. This…

  • U.S. Department Of Defense·Maine

    48--VALVE,STOP-CHECK
    Closes 11/29/2026Request for QuotationAerospace and DefenseView details

    The Navy is seeking 17 units of a specific valve (NSN 3H-4820-001469352-L1, TDP VER 016) to be delivered to the Portsmouth Naval Shipyard in…

  • U.S. Department Of Defense·Maine

    48--VALVE,RELIEF,PRESSU
    Closes 11/30/2026Sole SourceAerospace and DefenseView details

    The Navy is soliciting a sole‑source procurement for eight (8) relief valves (NSN 1H‑4820‑011392713‑L1) to be delivered to the Portsmouth…

  • U.S. Department Of Defense·Maine

    48--GUIDE,VALVE STEM
    Closes 12/3/2026Sole SourceAerospace and DefenseView details

    The Navy is seeking a single source supplier for a valve stem (NSN 1H‑4820‑014524681‑L1) to provide 54 units to the Portsmouth Naval…

  • U.S. Department Of Defense·Maine

    20--WINDOW ASSEMBLY,HEA
    Closes 12/10/2026Sole SourceAerospace and DefenseView details

    The Navy is procuring 35 units of a specific window assembly (NSN 1H‑2040‑010373691‑L1) for delivery to the Portsmouth Naval Shipyard in…

  • U.S. Department Of Defense·Maine

    48--VALVE,LINEAR,DIRECT
    Closes 12/13/2026Request for QuotationAerospace and DefenseView details

    This solicitation seeks the purchase of 32 linear direct valves (NSN 7H-4820-015442651-Q5) for the Portsmouth Naval Shipyard in Kittery…

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  • U.S. Department Of Defense·Maine

    53--MOLDED INSERT
    Closed 10/30/2026Invitation for BidAerospace and Defense

    This solicitation seeks five (5) molded metal inserts (NSN 1H-5325-016483954-D4) to be delivered to the Portsmouth Naval Shipyard in…

  • U.S. Department Of Defense·Maine

    59--JUNCTION BOX, IN REPAIR/MODIFICATION OF
    Closed 10/26/2026Invitation for BidAerospace and Defense

    The Navy is seeking a single junction box (NSN 7H‑5975‑012695248‑D4) for repair/modification, to be delivered to Portsmouth Naval Shipyard…

  • U.S. Department Of Defense·Maine

    48--VALVE,CHECK
    Closed 10/25/2026Request for QuotationAerospace and Defense

    The Navy is seeking a commercial purchase of check valves identified by NSN 1H-4820-011979978-C1. Six units are required and must be…

  • U.S. Department Of Defense·Maine

    Brand Name HEISE MODEL CME PRESSURE GAGE
    Closed 10/23/2026Request for QuotationAerospace and Defense

    The U.S. Navy (Portsmouth Naval Shipyard) is issuing a small‑business‑set‑aside RFQ for six HEISE MODEL CME 0‑1500 PSIG pressure gauges…

  • U.S. Department Of Defense·Maine

    53--SPRING, FAIRING
    Closed 10/20/2026Invitation for BidAerospace and Defense

    The Navy is procuring 300 spring‑fairing assemblies (NSN 1H‑5360‑016415058‑D4) to be delivered to the Portsmouth Naval Shipyard in Kittery…

  • U.S. Department Of Defense·Maine

    Motor Rotor Assembly Repair_Rev1
    Closed 10/15/2026Request for InformationAerospace and Defense

    Portsmouth Naval Shipyard (PNSY) in Kittery, Maine is seeking firms able to inspect, report, repair, and test a Hansome Energy Systems motor…

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FAQs

How many Maine aerospace and defense bids close this week?

1 open Maine aerospace and defense bids close in the next seven days.

Are past Maine aerospace and defense bids available?

Yes. Bid Banana holds 31 closed Maine aerospace and defense solicitations; the most recent are listed on this page.

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