Product Details | EXHAUST MUFFLER

2990-00-008-7405 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: ABT11643, T11643, T-11643, 2ME361P4, 11643, 2990-00-008-7405, 00-008-7405, 2990000087405, 000087405

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 19 JUL 1972 00-008-7405

Cross Reference | NSN 2990-00-008-7405

Part Number Cage Code Manufacturer
11643 76700 CUMMINS FILTRATION INC.
2ME361P4 89619 MACK TRUCKS, INC. DBA MACUNGIE OPERATIONS
ABT11643 3NNX8 BRIGHTON CROMWELL LLC
ABT11643 52993 AR BEE CORP
T-11643 76700 CUMMINS FILTRATION INC.

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Technical Data | NSN 2990-00-008-7405

Characteristic Specifications
MATERIAL ALUMINIZED STEEL
SURFACE TREATMENT ANY ACCEPTABLE
DESIGN TYPE DRY
COOLANT TYPE AIR
MUFFLER DESIGN BAFFLE
BAFFLE QUANTITY 2
TUBE QUANTITY 2
BODY SHAPE OVAL
OVERALL LENGTH 15.000 INCHES NOMINAL
OVERALL WIDTH 10.000 INCHES NOMINAL
OVERALL HEIGHT 15.000 INCHES NOMINAL
OPERATING POSITION HORIZONTAL
INLET CONNECTION TYPE UNTHREADED
INLET LOCATION LOCATED ON BOTTOM SIDE OF BODY,3.250 IN FROM CENTER OF TUBE TO BODY END
INLET PROJECTION LENGTH 3.300 INCHES NOMINAL
INLET OUTSIDE DIAMETER 4.127 INCHES MINIMUM 4.157 INCHES MAXIMUM
INLET INSIDE DIAMETER 4.005 INCHES MINIMUM 4.035 INCHES MAXIMUM
OUTLET CONNECTION TYPE UNTHREADED
OUTLET LOCATION LOCATED IN END SECTION OF BODY,4.400 IN. BELOW HORIZONTAL CENTER LINE TO CENTER OF TUBE
OUTLET PROJECTION LENGTH 4.700 INCHES NOMINAL
OUTLET OUTSIDE DIAMETER 3.835 INCHES MINIMUM 3.865 INCHES MAXIMUM
OUTLET INSIDE DIAMETER 3.713 INCHES MINIMUM 3.743 INCHES MAXIMUM
MANUFACTURERS CODE 76700
DESIGN CONTROL REFERENCE T-11643

Restrictions/Controls & Freight Information | NSN 2990-00-008-7405

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 2990-00-008-7405

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