Product Details | EXHAUST MUFFLER

2990-00-288-6431 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: ABT46108, RSA34170, T46108, T-46108, 264126R91, 264126R92, 264127R91, 34170, 37773D, 40142D, 46108, 2990-00-288-6431, 00-288-6431, 2990002886431, 002886431

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 01 JAN 1963 00-288-6431

Cross Reference | NSN 2990-00-288-6431

Part Number Cage Code Manufacturer
264126R91 92679 NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION
264126R92 0SAT8 KOMATSU AMERICA CORP.
264126R92 29510 KOMATSU AMERICAN INTL CO
264126R92 31007 NAVISTAR INTL CORP
264126R92 92679 NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION
264127R91 31007 NAVISTAR INTL CORP
264127R91 92679 NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION
34170 23926 KOMATSU AMERICA INTL CO
37773D 31007 NAVISTAR INTL CORP
40142D 31007 NAVISTAR INTL CORP
40142D 92679 NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION
46108 76700 CUMMINS FILTRATION INC.
ABT46108 3NNX8 BRIGHTON CROMWELL LLC
ABT46108 52993 AR BEE CORP
RSA34170 23926 KOMATSU AMERICA INTL CO
T-46108 76700 CUMMINS FILTRATION INC.

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Technical Data | NSN 2990-00-288-6431

Characteristic Specifications
MATERIAL STEEL,QQ-S-766,CLASS 1 OR CLASS 2
SURFACE TREATMENT ALUMINUM
DESIGN TYPE DRY
COOLANT TYPE AIR
MUFFLER DESIGN STRAIGHT THROUGH
TUBE QUANTITY 1
BODY SHAPE ROUND
OVERALL LENGTH 20.000 INCHES NOMINAL
OVERALL DIAMETER 5.620 INCHES NOMINAL
OPERATING POSITION ANY ACCEPTABLE
INLET CONNECTION TYPE UNTHREADED
INLET LOCATION CENTRALLY LOCATED IN END SECTION OF BODY
INLET PROJECTION LENGTH 2.375 INCHES NOMINAL
INLET OUTSIDE DIAMETER ANY ACCEPTABLE
INLET INSIDE DIAMETER 2.735 INCHES NOMINAL 1ST CONNECTION 2.765 INCHES NOMINAL 1ST CONNECTION
OUTLET CONNECTION TYPE UNTHREADED
OUTLET LOCATION CENTRALLY LOCATED IN END SECTION OF BODY
OUTLET PROJECTION LENGTH 3.312 INCHES NOMINAL
OUTLET OUTSIDE DIAMETER 2.719 INCHES NOMINAL
OUTLET INSIDE DIAMETER ANY ACCEPTABLE

Restrictions/Controls & Freight Information | NSN 2990-00-288-6431

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
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

Management | NSN 2990-00-288-6431

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Z
EA : Each