Product Details | EXHAUST MUFFLER

2990-00-441-7634 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: ABT11843, T11843, T-11843, 922406C1, 922406C2, 11843, 2990-00-441-7634, 00-441-7634, 2990004417634, 004417634

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 20 MAY 1974 00-441-7634

Demand History | NSN 2990-00-441-7634

Part Number Request Date QTY Origin
2990-00-441-7634 2010-07-09 3 DIBBS
922406C2 2010-01-07 3 US
2990-00-441-7634 2009-10-26 3 DIBBS
2990-00-441-7634 2009-09-17 6 DIBBS
2990-00-441-7634 2009-09-03 2 DIBBS
2990-00-441-7634 2009-01-20 2 DIBBS
2990-00-441-7634 2008-08-29 3 DIBBS
2990-00-441-7634 2008-04-26 1 DIBBS
2990-00-441-7634 2008-03-10 1 DIBBS
2990-00-441-7634 2007-09-10 1 DIBBS
2990-00-441-7634 2007-06-24 1 DIBBS
2990-00-441-7634 2006-07-08 1 DIBBS

Cross Reference | NSN 2990-00-441-7634

Part Number Cage Code Manufacturer
11843 76700 CUMMINS FILTRATION INC.
922406C1 92679 NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION
922406C2 0SAT8 KOMATSU AMERICA CORP.
922406C2 45RP7 DRESSTA NORTH AMERICA LTD
922406C2 89346 NAVISTAR INTL CORP TRUCK BR
ABT11843 3NNX8 BRIGHTON CROMWELL LLC
ABT11843 52993 AR BEE CORP
T-11843 76700 CUMMINS FILTRATION INC.

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Technical Data | NSN 2990-00-441-7634

Characteristic Specifications
MATERIAL STEEL
SURFACE TREATMENT CHROME PLATED
DESIGN TYPE DRY
COOLANT TYPE AIR
MUFFLER DESIGN STRAIGHT THROUGH W/BAFFLE
BAFFLE QUANTITY 1
TUBE QUANTITY 1
BODY SHAPE ROUND
OVERALL LENGTH 44.000 INCHES NOMINAL
OVERALL DIAMETER 12.120 INCHES NOMINAL
OPERATING POSITION UNIVERSAL
INLET CONNECTION TYPE UNTHREADED
INLET LOCATION LOCATED CENTER OF END OF BODY
INLET PROJECTION LENGTH 3.625 INCHES NOMINAL
INLET OUTSIDE DIAMETER 4.930 INCHES NOMINAL
INLET INSIDE DIAMETER 4.810 INCHES NOMINAL
OUTLET CONNECTION TYPE UNTHREADED
OUTLET LOCATION LOCATED CENTER OF END OF BODY
OUTLET PROJECTION LENGTH 13.800 INCHES NOMINAL
OUTLET OUTSIDE DIAMETER 4.930 INCHES NOMINAL
OUTLET INSIDE DIAMETER 4.810 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 2990-00-441-7634

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: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 125850 MUFFLER/EXHAUST SYS/PIPE/ETC
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 593 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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

Management | NSN 2990-00-441-7634

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityAItem requires special handling or condemnation procedures for specific reasons, such as precious metal content, high dollar value, critical material, or hazardous materiel. Refer to appropriate manuals or directives for specific instructions.
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each