Product Details | EXHAUST MUFFLER

2990-00-657-5899 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: T3134, 6575899, 7353, 2990-00-657-5899, 00-657-5899, 2990006575899, 006575899

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 01 JAN 1963 00-657-5899

Cross Reference | NSN 2990-00-657-5899

Part Number Cage Code Manufacturer
6575899 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
7353 79260 WALKER MFG CO
T3134 76700 CUMMINS FILTRATION INC.

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Technical Data | NSN 2990-00-657-5899

Characteristic Specifications
MATERIAL STEEL
SURFACE TREATMENT ANY ACCEPTABLE
DESIGN TYPE JACKETED
INSULATION MATERIAL ASBESTOS
MUFFLER DESIGN MULTIPASS
TUBE QUANTITY 2
BODY SHAPE OVAL
OVERALL LENGTH 10.875 INCHES MINIMUM AND 11.125 INCHES MAXIMUM
OVERALL WIDTH 9.438 INCHES MINIMUM AND 9.562 INCHES MAXIMUM
OVERALL HEIGHT 5.688 INCHES MINIMUM AND 5.813 INCHES MAXIMUM
OPERATING POSITION HORIZONTAL
INLET CONNECTION TYPE UNTHREADED
INLET LOCATION 2-3/4 IN. C TO C FROM HORIZONTAL CENTERLINE
INLET PROJECTION LENGTH 0.938 INCHES NOMINAL
INLET OUTSIDE DIAMETER 2.156 INCHES MINIMUM 1ST CONNECTION 2.219 INCHES MAXIMUM 1ST CONNECTION
INLET INSIDE DIAMETER 2.000 INCHES MINIMUM 1ST CONNECTION 2.006 INCHES MAXIMUM 1ST CONNECTION
OUTLET CONNECTION TYPE UNTHREADED
OUTLET LOCATION 2-3/4 IN. C TO C FROM HORIZONTAL CENTERLINE
OUTLET PROJECTION LENGTH 0.938 INCHES NOMINAL
OUTLET OUTSIDE DIAMETER 2.156 INCHES MINIMUM 1ST CONNECTION 2.219 INCHES MAXIMUM 1ST CONNECTION
OUTLET INSIDE DIAMETER 2.000 INCHES MINIMUM 1ST CONNECTION 2.006 INCHES MAXIMUM 1ST CONNECTION
III FSC APPLICATION DATA ENGINE,NON AIRCRAFT

Restrictions/Controls & Freight Information | NSN 2990-00-657-5899

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