NSN 2990-00-493-7337 ABT5707, T5707, T-5707

2990-00-493-7337 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: ABT5707, T5707, T-5707, 5119173, 5707, 72313, 15563, 2990-00-493-7337, 00-493-7337, 2990004937337, 004937337

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
29	16 FEB 1970	00-493-7337	10849 ( MUFFLER, EXHAUST )

Part Number	Cage Code	Manufacturer
15563	81495	KOEHRING CRANES INC DBA TEREX CRANES DIV WAVERLY
5119173	24617	GENERAL MOTORS CORP
5119173	72582	MTU AMERICA INC.
5119173	73342	ALLISON TRANSMISSION, INC.
5119173	76700	CUMMINS FILTRATION INC.
5707	76700	CUMMINS FILTRATION INC.
72313	93209	VALLEY POWER SYSTEMS, INC.
ABT5707	3NNX8	BRIGHTON CROMWELL LLC
ABT5707	52993	AR BEE CORP
T-5707	76700	CUMMINS FILTRATION INC.

Thank you very much for the excellent service and professional customer care.

Ernie G. Honeywell

The service was excellent. I can think of no improvements to date that you can make regarding internet sales.

John L. Raytheon

The representative for WBParts was efficient & handled our request in a timely & professional manner.

Karen G. General Dynamics

Tried two other sources, neither of them responded, was all done online, never spoke to anyone.

Rex S. US Airforce

The response is quick and the price is often very good. We are completely satisfied.

Patricia S. NASA

NSNs for Compare ( up to 4 ): Add 2990-00-493-7337

Compare

2990-00-493-7339, 2990-00-493-7370, 2990-00-493-7378, 2990-00-493-8677, 2990-00-493-8705

Characteristic	Specifications
MATERIAL	STEEL
SURFACE TREATMENT	ANY ACCEPTABLE
DESIGN TYPE	DRY
COOLANT TYPE	AIR
MUFFLER DESIGN	STRAIGHT THROUGH W/BAFFLE
BAFFLE QUANTITY	1
TUBE QUANTITY	1
BODY SHAPE	ROUND
OVERALL LENGTH	16.500 INCHES NOMINAL
OVERALL DIAMETER	7.625 INCHES NOMINAL
OPERATING POSITION	ANY ACCEPTABLE
INLET CONNECTION TYPE	THREADED
INLET LOCATION	CENTRALLY LOCATED IN END SECTION OF BODY
INLET PROJECTION LENGTH	3.750 INCHES NOMINAL
INLET THREAD SIZE	3-8
INLET THREAD SERIES DESIGNATOR	NPT
INLET THREAD DIRECTION	RIGHT-HAND
INLET THREAD LOCATION	EXTERNAL
OUTLET CONNECTION TYPE	THREADED
OUTLET LOCATION	CENTRALLY LOCATED IN END SECTION OF BODY
OUTLET PROJECTION LENGTH	3.750 INCHES NOMINAL
OUTLET THREAD SIZE	3-8
OUTLET THREAD SERIES DESIGNATOR	NPT
OUTLET THREAD DIRECTION	RIGHT-HAND
OUTLET THREAD LOCATION	EXTERNAL
III END ITEM IDENTIFICATION	DIESEL ENGINE,SERIES 71,GENERAL MOTORS CORP
MANUFACTURERS CODE	76700
DESIGN CONTROL REFERENCE	T-5707

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	U	Precious 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

Category	Code	Description
Stores Account Code	1	Marine Corps Stock Fund Account Item.
Combat Essentiality Code	5	Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management Code	B	All CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code	2	ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DM	U.S. Marine Corps
Service Organization	M	U.S. Marine Corps
Reparability	Z	Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice Codes	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each