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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 aircraft propulsion system to original design specifications). Cross-References.Show more

NAICS 336412 – Aircraft Engine and Engine Parts Manufacturing encompasses the design, development, and production of jet engines, turboprops, auxiliary power units, and critical engine components such as turbine blades, combustors, fuel control systems, and exhaust nozzles for military and defense aerospace platforms. This sector supports the lifecycle maintenance and modernization of propulsion systems across fighter jets, transport aircraft, helicopters, and unmanned aerial systems.

378
Active Contracts
$6.2B
Total Obligations (12mo)
9.7K
Awarded Contracts (12mo)
926
Contractors Awarded (12mo)
-39.6%
YoY Growth

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Active solicitations and awarded contracts classified under NAICS 336412Aircraft Engine and Engine Parts Manufacturing.

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NAICS 336412 FAQ

Frequently Asked Questions

NAICS code 336412 covers 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 aircraft propulsion system to original design specifications). Cross-References.

Recently Posted in Aircraft Engine and Engine Parts Manufacturing

NAICS: 336412
New
DIBBS
VALVE, FUELThe contract is for the procurement of a fuel valve, item NSN 2915-00-819-5075, with part number 315850-3 from HYDRO-AIRE AEROSPACE CORP, under solicitation SPE4A7-26-T-570Z. A total quantity of nine units is required, priced at $9.00 each, with delivery due in 581 days, FOB origin, and no tolerance for quantity variance. Inspection and acceptance both occur at the manufacturer’s origin, following tailored quality requirements including MIL-STD-1916 or ASQ H1331 sampling procedures with zero non-conformances permitted unless otherwise specified. Critical attributes must be verified at Level VII with an AQL of 0.1, and unspecified attributes are treated as major. Technical data is not available for competitive procurement, and the item is designated as a critical application. Packaging must comply with MIL-STD-2073-1E and DLA’s packaging guidelines, with marking per MIL-STD-129 and no special markings required. Palletization follows DLA standards, and the delivery address is the DLA Distribution facility in New Cumberland, Pennsylvania. The supplier must meet Cybersecurity Maturity Model Certification Level 2 self-assessment requirements, and measuring and test equipment must be calibrated and traceable. Item Unique Identification is not mandated by the service customer. The contract is a total small business set-aside under NAICS code 336412, with the Department of Defense as the procuring agency.
ASC SUPPLIER OPER AE AND AF DIV

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NAICS: 336412
New
DIBBS
SCREW, CAP, SOCKET HEADThe contract is for the procurement of six socket head cap screws identified by NSN 5305-01-621-9894 under solicitation SPE4A6-26-T-06EW, issued by the Department of Defense’s ASC Commodities Division. Delivery is required within 171 days to the designated receiving warehouse in Tracy, California, with FOB origin terms and zero tolerance for quantity variance. All items must comply with MIL-STD-2073-1E packaging standards, including preservation method 33, dry packaging, and unit packaging coded as BE, while marking must adhere to MIL-STD-129 with no special markings required. Packaging and preservation are strictly prohibited from containing mercury or mercury compounds, and palletization must follow DLA’s packaging requirements. Sampling and inspection follow MIL-STD-1916 or ASQ H1331 with a zero-defect acceptance criterion unless otherwise specified, and all attributes not otherwise classified are considered major. The product must meet technical and quality requirements referenced from the DLA Master List of Technical and Quality Requirements, and the manufacturer may choose between attribute or variable inspection methods. The contract specifies a unit price of $6.00 per piece, total price of $36.00, and a required ship date of January 10, 2027, with an original delivery deadline of February 5, 2027. The point of contact for inquiries is Monica Greene, and all transportation details are governed by DLAD procedural notes C19 and C20.
ASC COMMODITIES DIVISION

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