Product Details | EXHAUST MUFFLER

2990-00-493-2736 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: ABT10661, T10661, T-10661, 10661, 10661N, 1066IN, 40342, 2990-00-493-2736, 00-493-2736, 2990004932736, 004932736

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 13 FEB 1970 00-493-2736

Demand History | NSN 2990-00-493-2736

Part Number Request Date QTY Origin
40342 2014-09-11 1 US

Cross Reference | NSN 2990-00-493-2736

Part Number Cage Code Manufacturer
10661 76700 CUMMINS FILTRATION INC.
10661N 76700 CUMMINS FILTRATION INC.
1066IN 76700 CUMMINS FILTRATION INC.
40342 10695 TAYLOR-DUNN CORPORATION DBA METRO CROWN INTERNATIONAL
ABT10661 3NNX8 BRIGHTON CROMWELL LLC
ABT10661 52993 AR BEE CORP
T-10661 76700 CUMMINS FILTRATION INC.

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Technical Data | NSN 2990-00-493-2736

Characteristic Specifications
MATERIAL STEEL
SURFACE TREATMENT ALUMINUM
DESIGN TYPE DRY
COOLANT TYPE AIR
MUFFLER DESIGN MULTIPASS W/INTEGRAL SPARK ARRESTOR
BAFFLE QUANTITY 4
TUBE QUANTITY 2
BODY SHAPE ROUND
OVERALL LENGTH 23.000 INCHES NOMINAL
OVERALL DIAMETER 6.620 INCHES NOMINAL
OPERATING POSITION HORIZONTAL
INLET CONNECTION TYPE UNTHREADED
INLET LOCATION LOCATED 1.280 IN. C TO C FROM HORIZONTAL CENTER LINE
INLET PROJECTION LENGTH 2.500 INCHES NOMINAL
INLET OUTSIDE DIAMETER 2.602 INCHES MINIMUM 1ST CONNECTION 2.622 INCHES MAXIMUM 1ST CONNECTION
INLET INSIDE DIAMETER 2.505 INCHES MINIMUM 1ST CONNECTION 2.525 INCHES MAXIMUM 1ST CONNECTION
OUTLET CONNECTION TYPE UNTHREADED
OUTLET LOCATION CENTRALLY LOCATED IN END SECTION OF BODY
OUTLET PROJECTION LENGTH 2.500 INCHES NOMINAL
OUTLET OUTSIDE DIAMETER 2.470 INCHES MINIMUM 1ST CONNECTION 2.490 INCHES MAXIMUM 1ST CONNECTION
OUTLET INSIDE DIAMETER 2.421 INCHES MINIMUM 1ST CONNECTION 2.441 INCHES MAXIMUM 1ST CONNECTION
SPECIAL FEATURES A. 3/4 IN. DRAIN PLUG LOCATED 45 DEG FROM CENTER LINE IN BOTTOM OF MUFFLER
MANUFACTURERS CODE 76700
DESIGN CONTROL REFERENCE 10661N

Restrictions/Controls & Freight Information | NSN 2990-00-493-2736

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 2990-00-493-2736

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSUSU:AF SICA RESIDUAL MMAC-OO-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesZINSURANCE/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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
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 CodesZINSURANCE/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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each