Product Details | EXHAUST MUFFLER

2990-00-004-8409 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: IPD1P0408, 1P0408, 1P408, 2990-00-004-8409, 00-004-8409, 2990000048409, 000048409

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 07 JUN 1972 00-004-8409

Demand History | NSN 2990-00-004-8409

Part Number Request Date QTY Origin
2990-00-004-8409 2014-05-150 1 US

Cross Reference | NSN 2990-00-004-8409

Part Number Cage Code Manufacturer
1P0408 11083 CATERPILLAR INC. DBA CATERPILLAR
1P408 11083 CATERPILLAR INC. DBA CATERPILLAR
IPD1P0408 55883 INDUSTRIAL PARTS DEPOT INC

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Technical Data | NSN 2990-00-004-8409

Characteristic Specifications
MATERIAL STEEL
SURFACE TREATMENT ANY ACCEPTABLE
DESIGN TYPE DRY
COOLANT TYPE AIR
MUFFLER DESIGN BAFFLE
BAFFLE QUANTITY ANY ACCEPTABLE
BODY SHAPE ROUND
OVERALL LENGTH 24.500 INCHES NOMINAL
OVERALL DIAMETER 9.000 INCHES NOMINAL
OPERATING POSITION ANY ACCEPTABLE
INLET CONNECTION TYPE UNTHREADED
INLET LOCATION CENTRALLY LOCATED IN END SECTION OF BODY
INLET PROJECTION LENGTH 2.000 INCHES NOMINAL
INLET OUTSIDE DIAMETER 4.500 INCHES NOMINAL
INLET INSIDE DIAMETER 4.375 INCHES NOMINAL
OUTLET CONNECTION TYPE UNTHREADED
OUTLET LOCATION CENTRALLY LOCATED IN END SECTION OF BODY
OUTLET PROJECTION LENGTH 3.000 INCHES NOMINAL
OUTLET OUTSIDE DIAMETER 4.375 INCHES NOMINAL
OUTLET INSIDE DIAMETER 4.250 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 2990-00-004-8409

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 2990-00-004-8409

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