Product Details | EXHAUST MUFFLER

2990-00-407-6393 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: ABT9718, T9718, T-9718, 9718, 13214E6103, 2990-00-407-6393, 00-407-6393, 2990004076393, 004076393

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 02 JUL 1970 00-407-6393

Cross Reference | NSN 2990-00-407-6393

Part Number Cage Code Manufacturer
13214E6103 97403 CECOM LR CENTER
9718 76700 CUMMINS FILTRATION INC.
ABT9718 3NNX8 BRIGHTON CROMWELL LLC
ABT9718 52993 AR BEE CORP
T-9718 76700 CUMMINS FILTRATION INC.

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Technical Data | NSN 2990-00-407-6393

Characteristic Specifications
MATERIAL STEEL
SURFACE TREATMENT ALUMINUM COATED
DESIGN TYPE DRY
COOLANT TYPE AIR
MUFFLER DESIGN MULTIPASS W/INTEGRAL SPARK ARRESTOR
BODY SHAPE ROUND
OVERALL LENGTH 21.500 INCHES NOMINAL
OVERALL DIAMETER 4.750 INCHES NOMINAL
OPERATING POSITION VERTICAL
INLET CONNECTION TYPE FLANGE
INLET LOCATION ON SIDE NEAR BOTTOM
INLET PROJECTION LENGTH ANY ACCEPTABLE
INLET FLANGE SHAPE OVAL
INLET FLANGE MOUNTING PROVISION AND QUANTITY 2 HOLES
INLET FLANGE MOUNTING HOLE DIAMETER 0.408 INCHES NOMINAL
INLET FLANGE MOUNTING PROVISION SPACING 2.688 IN. C TO C DISTANCE OF MTG HOLES
OUTLET CONNECTION TYPE UNTHREADED
OUTLET LOCATION IN CENTER OF TOP
OUTLET PROJECTION LENGTH 4.500 INCHES NOMINAL
OUTLET OUTSIDE DIAMETER 2.000 INCHES NOMINAL
OUTLET INSIDE DIAMETER 1.875 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 2990-00-407-6393

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 AJ U.S. Army Soldier's Biological and Chemical
Command
Natick, MA 01760
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 2990-00-407-6393

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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