Product Details | EXHAUST MUFFLER

2990-00-142-0076 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: 8340935, 2990-00-142-0076, 00-142-0076, 2990001420076, 001420076

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 01 JAN 1963 00-142-0076

Cross Reference | NSN 2990-00-142-0076

Part Number Cage Code Manufacturer
8340935 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 2990-00-142-0076

Characteristic Specifications
MATERIAL ALUMINUM OR STEEL
SURFACE TREATMENT ALUMINUM
DESIGN TYPE DRY
COOLANT TYPE AIR
MUFFLER DESIGN BAFFLE
BAFFLE QUANTITY 1
TUBE QUANTITY 1
BODY SHAPE OVAL
OVERALL LENGTH 22.875 INCHES MINIMUM AND 23.125 INCHES MAXIMUM
OVERALL WIDTH 10.188 INCHES NOMINAL
OVERALL HEIGHT 6.125 INCHES NOMINAL
OPERATING POSITION HORIZONTAL
INLET CONNECTION TYPE UNTHREADED
INLET LOCATION LOCATED 1-11/16 IN. C TO C FROM HORIZONTAL CENTER LINE LOCATED 7 IN. FROM END TO CENTER OF INLET
INLET PROJECTION LENGTH 3.313 INCHES NOMINAL
INLET OUTSIDE DIAMETER 2.605 INCHES MINIMUM 1ST CONNECTION 2.715 INCHES MAXIMUM 1ST CONNECTION
INLET INSIDE DIAMETER 2.515 INCHES MINIMUM 1ST CONNECTION 2.525 INCHES MAXIMUM 1ST CONNECTION
OUTLET CONNECTION TYPE UNTHREADED
OUTLET LOCATION LOCATED 4-1/16 IN. C TO C FROM HORIZONTAL CENTERLINE
OUTLET PROJECTION LENGTH 3.313 INCHES NOMINAL
OUTLET OUTSIDE DIAMETER 2.605 INCHES MINIMUM 1ST CONNECTION 2.715 INCHES MAXIMUM 1ST CONNECTION
OUTLET INSIDE DIAMETER 2.515 INCHES MINIMUM 1ST CONNECTION 2.525 INCHES MAXIMUM 1ST CONNECTION

Restrictions/Controls & Freight Information | NSN 2990-00-142-0076

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