Product Details | EXHAUST MUFFLER

2990-00-679-4443 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: 518A22, 518A2-2, 9098035, 2990-00-679-4443, 00-679-4443, 2990006794443, 006794443

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 01 JAN 1963 00-679-4443

Cross Reference | NSN 2990-00-679-4443

Part Number Cage Code Manufacturer
518A2-2 91435 DONALDSON CO INC KITTELL DIV
9098035 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 2990-00-679-4443

Characteristic Specifications
MATERIAL STEEL
SURFACE TREATMENT ALUMINUM
DESIGN TYPE DRY
COOLANT TYPE AIR
MUFFLER DESIGN MULTIPASS
BODY SHAPE ROUND
OVERALL LENGTH 18.500 INCHES NOMINAL
OVERALL DIAMETER 5.125 INCHES NOMINAL
OPERATING POSITION HORIZONTAL
INLET CONNECTION TYPE UNTHREADED
INLET LOCATION ON SIDE 2.500 IN. FROM END
INLET PROJECTION LENGTH 1.750 INCHES NOMINAL
INLET OUTSIDE DIAMETER 2.125 INCHES NOMINAL
INLET INSIDE DIAMETER 2.022 INCHES NOMINAL
OUTLET CONNECTION TYPE UNTHREADED
OUTLET LOCATION CENTRALLY LOCATED IN END SECTION
OUTLET PROJECTION LENGTH 12.750 INCHES NOMINAL
OUTLET OUTSIDE DIAMETER 2.000 INCHES NOMINAL
OUTLET INSIDE DIAMETER 1.875 INCHES NOMINAL
MANUFACTURERS CODE 91435
DESIGN CONTROL REFERENCE 518A2-2

Restrictions/Controls & Freight Information | NSN 2990-00-679-4443

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