Product Details | EXHAUST MUFFLER

2990-00-586-5621 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: 6508495, 2990-00-586-5621, 00-586-5621, 2990005865621, 005865621

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 28 DEC 1974 00-586-5621

Demand History | NSN 2990-00-586-5621

Part Number Request Date QTY Origin
2990-00-586-5621 2017-05-143 1 US

Cross Reference | NSN 2990-00-586-5621

Part Number Cage Code Manufacturer
6508495 12603 CLARK EQUIPMENT CO
6508495 30294 CLARK EQUIPMENT CO MELROE DIV

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Technical Data | NSN 2990-00-586-5621

Characteristic Specifications
MATERIAL STEEL
SURFACE TREATMENT ANY ACCEPTABLE
DESIGN TYPE DRY
COOLANT TYPE AIR
MUFFLER DESIGN STRAIGHT THROUGH W/BAFFLE
BAFFLE QUANTITY 2
BODY SHAPE ROUND
OVERALL LENGTH 16.0000 INCHES NOMINAL
OVERALL DIAMETER 5.000 INCHES NOMINAL
OPERATING POSITION HORIZONTAL
INLET CONNECTION TYPE FLANGE
INLET LOCATION ON SIDE OF BODY
INLET PROJECTION LENGTH 2.812 INCHES NOMINAL
INLET FLANGE SHAPE TRIANGULAR
INLET FLANGE MOUNTING PROVISION AND QUANTITY 3 HOLES
INLET FLANGE MOUNTING HOLE DIAMETER 0.400 INCHES NOMINAL
INLET FLANGE MOUNTING PROVISION SPACING 3.750 IN. BOLT CIRCLE DIA
OUTLET INTEGRAL TAIL PIPE LENGTH 24.000 INCHES NOMINAL
NONCONNECTION OUTLET TYPE AND QUANTITY 1 TUBE
NONCONNECTION OUTLET LOCATION ON SIDE OF BODY
NONCONNECTION OUTLET SIZE 2 IN.DIA

Restrictions/Controls & Freight Information | NSN 2990-00-586-5621

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 2990-00-586-5621

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each