Product Details | EXHAUST MUFFLER

2990-00-352-5922 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: E1771, 2990-00-352-5922, 00-352-5922, 2990003525922, 003525922

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 01 JAN 1963 00-352-5922

Cross Reference | NSN 2990-00-352-5922

Part Number Cage Code Manufacturer
E1771 59690 KOEHRING CO LORAIN DIV
E1771 8E499 KOEHRING CRANES AND EXCAVATORS INC SUB OF NORTHWEST ENGINEERING CO

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Technical Data | NSN 2990-00-352-5922

Characteristic Specifications
MATERIAL ANY ACCEPTABLE
SURFACE TREATMENT ANY ACCEPTABLE
DESIGN TYPE DRY
COOLANT TYPE AIR
MUFFLER DESIGN STRAIGHT THROUGH
BODY SHAPE ROUND
OVERALL LENGTH 38.250 INCHES NOMINAL
OVERALL DIAMETER 6.063 INCHES NOMINAL
OPERATING POSITION HORIZONTAL
INLET CONNECTION TYPE UNTHREADED
INLET LOCATION CENTRALLY LOCATED IN END SECTION OF BODY
INLET PROJECTION LENGTH 1.750 INCHES NOMINAL
INLET OUTSIDE DIAMETER 2.750 INCHES NOMINAL
INLET INSIDE DIAMETER 3.031 INCHES NOMINAL
INLET INTEGRAL MANIFOLD EXHAUST PIPE LENGTH 30.750 INCHES NOMINAL
OUTLET CONNECTION TYPE UNTHREADED
OUTLET LOCATION CENTRALLY LOCATED IN END SECTION OF BODY
OUTLET PROJECTION LENGTH 1.750 INCHES NOMINAL
OUTLET OUTSIDE DIAMETER 2.250 INCHES NOMINAL
OUTLET INSIDE DIAMETER ANY ACCEPTABLE
OUTLET INTEGRAL TAIL PIPE LENGTH 4.000 INCHES NOMINAL
MANUFACTURERS CODE 8E499
DESIGN CONTROL REFERENCE E1771

Restrictions/Controls & Freight Information | NSN 2990-00-352-5922

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