Product Details | EXHAUST MUFFLER

2990-00-857-2005 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: ABT1186, T1186, T-1186, 1186, 260338, 260338C, 7240200, 2990-00-857-2005, 00-857-2005, 2990008572005, 008572005

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 04 OCT 1967 00-857-2005

Demand History | NSN 2990-00-857-2005

Part Number Request Date QTY Origin
2990-00-857-2005 2015-01-28 1 DIBBS

Cross Reference | NSN 2990-00-857-2005

Part Number Cage Code Manufacturer
1186 76700 CUMMINS FILTRATION INC.
260338 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
260338 28265 HERCULES ENGINE CO INC
260338C 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
260338C 28265 HERCULES ENGINE CO INC
7240200 26759 MELLEY INDUSTRIES INC
ABT1186 3NNX8 BRIGHTON CROMWELL LLC
ABT1186 52993 AR BEE CORP
T-1186 76700 CUMMINS FILTRATION INC.

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Technical Data | NSN 2990-00-857-2005

Characteristic Specifications
MATERIAL STEEL
SURFACE TREATMENT PAINT,BLACK,HEAT RESISTANT
DESIGN TYPE DRY
COOLANT TYPE AIR
MUFFLER DESIGN STRAIGHT THROUGH W/BAFFLE
BAFFLE QUANTITY 1
TUBE QUANTITY 3
BODY SHAPE ROUND
OVERALL LENGTH 7.938 INCHES NOMINAL
OVERALL DIAMETER 6.500 INCHES NOMINAL
OPERATING POSITION UNIVERSAL
INLET CONNECTION TYPE UNTHREADED
INLET LOCATION CENTERED ON END OF BODY
INLET PROJECTION LENGTH 2.812 INCHES NOMINAL
INLET OUTSIDE DIAMETER ANY ACCEPTABLE
INLET INSIDE DIAMETER 2.005 INCHES MINIMUM 1ST CONNECTION 2.015 INCHES MAXIMUM 1ST CONNECTION
OUTLET CONNECTION TYPE UNTHREADED 1ST CONNECTION UNTHREADED 2ND CONNECTION
OUTLET LOCATION OFFSET IN END SECTION OF BODY,OFFSET IN END SECTION OF BODY 3.876 IN. C TO C OF OUTLETS
OUTLET PROJECTION LENGTH 0.938 INCHES NOMINAL 1ST CONNECTION 0.938 INCHES NOMINAL 2ND CONNECTION
OUTLET OUTSIDE DIAMETER 1.500 INCHES NOMINAL 1ST CONNECTION 1.500 INCHES NOMINAL 2ND CONNECTION
OUTLET INSIDE DIAMETER ANY ACCEPTABLE 1ST CONNECTION ANY ACCEPTABLE 2ND CONNECTION
SPECIAL FEATURES CARRIAGE BOLD AND CLMAP ON THE INLET

Restrictions/Controls & Freight Information | NSN 2990-00-857-2005

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 2990-00-857-2005

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