NAICS 336412 - Aircraft Engine and Engine Parts Manufacturing RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities

Browse open Aircraft Engine and Engine Parts Manufacturing (NAICS 336412) RFPs, RFIs, RFQs, and Sources Sought on Bidscope. We aggregate active government contracting opportunities from federal, state, and local agencies, refreshed daily so you never miss a bid. Click any opportunity below for full solicitation details, due dates, and contacts.

About Aircraft Engine and Engine Parts Manufacturing (NAICS 336412)

This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) manufacturing aircraft engines and engine parts; (2) developing and making prototypes of aircraft engines and engine parts; (3) aircraft propulsion system conversion (i.e., major modifications to systems); and (4) aircraft propulsion systems overhaul and rebuilding (i.e., periodic restoration of aircraft propulsion system to original design specifications).

StatusTitleBuyerDue Date
OpenF110 Case and Vane Assembly

The US Air Force is seeking a sole source supplier for F110 Case and Vane Assemblies with an estimated solicitation issue date of July 1, 2026.

Oklahoma City, OK, USA•Sole Source
United States of America7/31/2026
OpenAircraft Tachometer Generator

The Defense Logistics Agency is requesting quotes for 8 aircraft tachometer generators.

Philadelphia, PA, USA•Request for Quote/Qualifications (RFQ)
United States of America > Department of Defense > Defense Logistics Agency6/22/2026
OpenClutch, Fan, Engine

The United States of America is seeking 45 units of CLUTCH,FAN,ENGINE with an automated indefinite delivery contract.

United States•Request for Quote/Qualifications (RFQ)
United States of America6/29/2026
OpenPlate Assembly, Bear for F100 Platform

The Department of the Air Force is conducting market research to identify potential sources for the procurement of Plate Assembly, Bear for the F100 platform.

5661 Tinker Diagonal, Midwest City, OK, USA•Sources Sought
United States of America > Department of Defense > Department of the Air Force > Air Force Materiel Command > Air Force Sustainment Center6/26/2026
OpenAircraft Air Seals

The Defense Logistics Agency is requesting proposals for aircraft air seals (NSN 2840013298621NZ).

Oklahoma County, OK, USA•Request for Proposal (RFP)
United States of America > Department of Defense > Defense Logistics Agency7/12/2026
OpenSources Sought: Air Compressor Disk for T56-A-7/15 Engines (NSN 2840-01-414-3995)

The Defense Logistics Agency (DLA) is seeking manufacturers for NSN 2840-01-414-3995, an air compressor disk for T56-A-7/15 engines used in C-130 aircraft.

Richmond, VA, USA•Sources Sought
United States of America > Department of Defense > Defense Logistics Agency > DLA Distribution6/22/2026
OpenF100 Engine Parts Repair and Manufacturing Services

The US Air Force is seeking multiple award IDIQ contracts for the repair, overhaul, remanufacture, and new manufacture of parts for the F100-PW-220/229 Pratt and Whitney engine, with an expected RFP release by the end of June 2026.

Oklahoma County, OK, USA•Request for Proposal (RFP)
United States of America > Department of the Air Force > United States Air Force Academy7/29/2026
OpenAircraft Duct, Augmentor, NSN 2840-01-527-6870

The DLA Weapons Support is seeking aircraft duct spares for F110 aircraft engines, with an estimated issue date of July 6, 2026.

Oklahoma City, OK, USA•Sole SourceOther
United States of America > Defense Logistics Agency > DLA Aviation7/1/2026
Open600-Gallon External Fuel Tank Assembly for F-16 Aircraft

The F-16 System Program Office is seeking information on mature, non-developmental 600-gallon external fuel tank assemblies to enhance aircraft range.

Hill Air Force Base, UT, USA•Sources Sought
United States of America > Department of the Air Force > Air Force Life Cycle Management Center > F-15 Directorate7/13/2026
OpenAircraft Seat Procurement

The United States of America is seeking 44 aircraft seats (NSN 1680015993963) with delivery to W1A8 DLA DIST SAN JOAQUIN.

San Joaquin County, CA, USA•Request for Quote/Qualifications (RFQ)
United States of America6/22/2026
OpenAir Compressor Vane Procurement

The United States of America is seeking 626 units of air compressor vanes for the NAEW & E-3A Component.

Geilenkirchen, NW, Germany•Request for Quote/Qualifications (RFQ)
United States of America6/24/2026
OpenAircraft Harness Set Procurement

The Defense Logistics Agency is requesting 78 aircraft harness sets with a delivery timeline of 500 days.

Cherry Point, NC, USA•Request for Quote/Qualifications (RFQ)
United States of America > Defense Logistics Agency6/24/2026
OpenCylinder Assembly, A for F-15 Aircraft

The DLA Procurement Operations is requesting a quotation for a cylinder assembly, part number 68A692484-1005, for F-15 aircraft.

Oklahoma City, OK, USA•Request for Quote/Qualifications (RFQ)
United States of America > Department of Defense > National Guard Bureau7/16/2026
OpenInternal Combustion Pistons

The Defense Logistics Agency is seeking 805 internal combustion pistons for vehicle support.

Columbus, OH, USA•Request for Quote/Qualifications (RFQ)
United States of America > Defense Logistics Agency6/22/2026
OpenRepair of Aircraft Parts - Sole Source

The NAVSUP Weapon Systems Support is intending to solicit on a sole source basis with Lockheed Martin Corporation for the repair of specific aircraft parts.

United States•Sole Source
United States of America > Department of the Navy > NAVSUP Weapon Systems Support6/23/2026
ClosedAircraft Main Sling

The Defense Logistics Agency is seeking 2 aircraft slings for delivery within 160 days.

Philadelphia, PA, USA•Request for Quote/Qualifications (RFQ)
United States of America > Department of Defense > Defense Logistics Agency6/20/2026
OpenCDU Spacer Assembly

The United States Coast Guard is seeking to purchase 15 CDU Spacer Assemblies, with an option for an additional 15, for delivery by September 3, 206.

1664 Weeksville Road, Elizabeth City, NC, USA•Request for Quote/Qualifications (RFQ)
United States of America6/26/2026
OpenMH-60T Aircraft Camera Systems

The United States Coast Guard is requesting quotations for camera systems for MH-60T aircraft, with a closing date of June 24, 2026.

1664 Weeksville Road, Elizabeth City, NC, USA•Request for Quote/Qualifications (RFQ)
United States of America6/24/2026
OpenAircraft Seat Procurement

The Defense Logistics Agency is seeking 7 aircraft seats (NSN 1680016180270) with offers due by June 26, 2026.

San Diego County, CA, USA•Request for Quote/Qualifications (RFQ)
United States of America > Defense Logistics Agency6/26/2026
OpenShroud Segment, Turb (NSN 2840013214453NZ)

The United States Air Force is seeking 194 shroud segments for turboshaft engines, with a minimum order of 49 and a maximum of 294, to be delivered starting March 2028.

Oklahoma, USA•Request for Proposal (RFP)Small Business
United States of America7/2/2026
OpenRepair and Overhaul of Nacelle Blowers

The U.S. Navy is seeking repair and overhaul services for nacelle blowers, specifically part number 32680-10, with an offer due date of August 3, 2026.

Philadelphia, PA, USA•Request for Proposal (RFP)
United States of America > Department of the Navy > Naval Supply Systems Command > NAVSUP Weapon Systems Support8/3/2026
OpenCase, Turbine, Nonair

The Defense Logistics Agency is seeking 8 non-air turbine cases with National Stock Number 2835013331954.

Cherry Point, NC, USA•Request for Quote/Qualifications (RFQ)
United States of America > Defense Logistics Agency6/22/2026
OpenMercury 115 ELPTO 4-Stroke Motor

The U.S. Geological Survey is seeking a Brand Name or Equal Mercury 115 ELPTO 4-Stroke Motor.

Rolla, MO, USA•Request for Quote/Qualifications (RFQ)Small Business
United States of America > Department of the Interior > United States Geological Survey6/26/2026
OpenCOVER, AIRCRAFT GROU

The Defense Logistics Agency is seeking 191 units of COVER,AIRCRAFT GROU (NSN 1730012247729) with delivery to DLA DISTRIBUTION DEPOT HILL.

Davis County, UT, USA•Request for Quote/Qualifications (RFQ)
United States of America > Department of Defense > Defense Logistics Agency6/25/2026
OpenUH-60 Fuel Pressure Tee Assembly

The Defense Logistics Agency is seeking a fuel pressure tee assembly for the UH-60 helicopter, with a base period of 5 years and an estimated annual quantity of 40 units.

Richmond, VA, USA•Request for Proposal (RFP)Small Business
United States of America > Department of Defense > Defense Logistics Agency7/23/2026
Frequently Asked Questions
How do I find Aircraft Engine and Engine Parts Manufacturing RFPs?+

Bidscope continuously aggregates open RFPs, RFIs, RFQs, and Sources Sought from federal, state, and local government agencies. Browse the opportunities on this page, or create a free Bidscope account to get matched to relevant bids and receive alerts the moment new ones are posted.

What is NAICS code 336412 (Aircraft Engine and Engine Parts Manufacturing)?+

This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) manufacturing aircraft engines and engine parts; (2) developing and making prototypes of aircraft engines and engine parts; (3) aircraft propulsion system conversion (i.e., major modifications to systems); and (4) aircraft propulsion systems overhaul and rebuilding (i.e., periodic restoration of airc…

How many open opportunities are available for Aircraft Engine and Engine Parts Manufacturing?+

Bidscope tracks open Aircraft Engine and Engine Parts Manufacturing opportunities from federal, state, and local agencies, with the list updated daily as solicitations are posted and closed. Create a free Bidscope account to see how many match your business and get alerted to new ones.

Is Bidscope free to use?+

You can browse government opportunities on Bidscope for free. Create an account to unlock AI-powered matching, saved searches, and instant alerts tailored to your business.

See 1M+ More Opportunities