Product Details | INTAKE MUFFLER

2990-00-277-8504 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: AC1104, 3242200, 2990-00-277-8504, 00-277-8504, 2990002778504, 002778504

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 01 JAN 1963 00-277-8504

Cross Reference | NSN 2990-00-277-8504

Part Number Cage Code Manufacturer
3242200 55380 HATCH & KIRK, INC. DIV HATCH & KIRK INC
3242200 72915 GENERAL MOTORS CORP ELECTRO-MOTIVE DIV
AC1104 24617 GENERAL MOTORS CORP
AC1104 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS

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Technical Data | NSN 2990-00-277-8504

Characteristic Specifications
MATERIAL STEEL
SURFACE TREATMENT ANY ACCEPTABLE
DESIGN TYPE JACKETED
INSULATION MATERIAL HAIRFELT
MUFFLER DESIGN STRAIGHT THROUGH
TUBE QUANTITY 1
BODY SHAPE ROUND
OVERALL LENGTH 26.062 INCHES NOMINAL
OVERALL DIAMETER 20.000 INCHES NOMINAL
OPERATING POSITION VERTICAL
OUTLET CONNECTION QUANTITY 1
OUTLET CONNECTION TYPE FLANGE
OUTLET LOCATION CENTRALLY LOCATED IN END SECTION OF BODY
OUTLET FLANGE SHAPE ROUND
OUTLET FLANGE MOUNTING PROVISION AND QUANTITY 8 STUDS
OUTLET FLANGE MOUNTING STUD LENGTH 1.375 INCHES NOMINAL
OUTLET FLANGE MOUNTING PROVISION THREAD SIZE 5/8-18
OUTLET FLANGE MOUNTING PROVISION THREAD SERIES DESIGNATOR UNF
OUTLET FLANGE MOUNTING PROVISION THREAD DIRECTION RIGHT-HAND
OUTLET FLANGE MOUNTING PROVISION SPACING 13 IN. DIA BOLT CIRCLE

Restrictions/Controls & Freight Information | NSN 2990-00-277-8504

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 000000 NO NMFC FREIGHT DESCRIPTION
Less than car load rating M 85
Less than truck load rating Z No Rating
Water commodity Code 593 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable