Product Details | EXHAUST MUFFLER

2990-00-657-4839 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: B8QH5230A, B8QH-5230-A , TUC5225A, TUCG5225A, 1956, 21175, 991, 2990-00-657-4839, 00-657-4839, 2990006574839, 006574839

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 01 JAN 1963 00-657-4839

Cross Reference | NSN 2990-00-657-4839

Part Number Cage Code Manufacturer
1956 89799 ARVIN INDUSTRIES INC
21175 79260 WALKER MFG CO
991 79260 WALKER MFG CO
B8QH-5230-A 23040 FORD MOTOR CO FORD PARTS AND SERVICE DIV
B8QH-5230-A 57526 FORD MOTOR CO
TUC5225A 23040 FORD MOTOR CO FORD PARTS AND SERVICE DIV
TUCG5225A 23040 FORD MOTOR CO FORD PARTS AND SERVICE DIV

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 2990-00-657-4839

Technical Data | NSN 2990-00-657-4839

Characteristic Specifications
MATERIAL STEEL,SAE 1010 THRU 1020,GRADE M
SURFACE TREATMENT ALUMINUM
DESIGN TYPE DRY
COOLANT TYPE AIR
MUFFLER DESIGN BAFFLE
BAFFLE QUANTITY 5
TUBE QUANTITY 2
BODY SHAPE ROUND
OVERALL LENGTH 26.880 INCHES NOMINAL
OVERALL DIAMETER 7.000 INCHES NOMINAL
OPERATING POSITION VERTICAL
INLET CONNECTION TYPE UNTHREADED
INLET LOCATION CENTRALLY LOCATED IN TOP END SECTION OF BODY
INLET PROJECTION LENGTH 2.750 INCHES NOMINAL
INLET OUTSIDE DIAMETER 3.125 INCHES NOMINAL
INLET INSIDE DIAMETER 3.025 INCHES NOMINAL
OUTLET CONNECTION TYPE UNTHREADED
OUTLET LOCATION LOCATED CENTRALLY IN BOTTOM END SECTION OF BODY
OUTLET PROJECTION LENGTH 2.750 INCHES NOMINAL
OUTLET OUTSIDE DIAMETER 3.125 INCHES NOMINAL
OUTLET INSIDE DIAMETER 3.025 INCHES NOMINAL
III FSC APPLICATION DATA ENGINE,GASOLINE,NON-AIRCRAFT
MANUFACTURERS CODE 23040
DESIGN CONTROL REFERENCE B8QH-5230-A

Restrictions/Controls & Freight Information | NSN 2990-00-657-4839

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 XX
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 2990-00-657-4839

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 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