Product Details | EXHAUST MUFFLER

2990-00-049-3603 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: 290029, 7034871, 2990-00-049-3603, 00-049-3603, 2990000493603, 000493603

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 01 JAN 1963 00-049-3603

Demand History | NSN 2990-00-049-3603

Part Number Request Date QTY Origin
2990-00-049-3603 2010-06-180 1 US

Cross Reference | NSN 2990-00-049-3603

Part Number Cage Code Manufacturer
290029 08645 BRIGGS AND STRATTON CORP
7034871 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 2990-00-049-3603

Characteristic Specifications
MATERIAL STEEL
SURFACE TREATMENT ANY ACCEPTABLE
DESIGN TYPE DRY
COOLANT TYPE AIR
MUFFLER DESIGN BAFFLE
BAFFLE QUANTITY 1
BODY SHAPE ROUND
OVERALL LENGTH 6.656 INCHES NOMINAL
OVERALL DIAMETER 1.688 INCHES NOMINAL
OPERATING POSITION HORIZONTAL
INLET CONNECTION TYPE THREADED
INLET LOCATION CENTRALLY LOCATED IN END SECTION OF BODY
INLET PROJECTION LENGTH 3.000 INCHES NOMINAL
INLET THREAD SIZE 0.500-14
INLET THREAD SERIES DESIGNATOR NPT
INLET THREAD DIRECTION RIGHT-HAND
INLET THREAD LOCATION EXTERNAL
OUTLET OUTSIDE DIAMETER 0.814 INCHES NOMINAL
NONCONNECTION OUTLET TYPE AND QUANTITY 1 ROUND HOLE
NONCONNECTION OUTLET LOCATION CENTRALLY LOCATED IN END SECTION
NONCONNECTION OUTLET SIZE 0.814 IN. DIA

Restrictions/Controls & Freight Information | NSN 2990-00-049-3603

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
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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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