Product Details | EXHAUST-INTAKE MUFFLER

2990-01-342-6554 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft

Part Alternates: 74001027, 86187M, 86187-M, 2990-01-342-6554, 01-342-6554, 2990013426554, 013426554

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 29 JUL 1991 01-342-6554

Demand History | NSN 2990-01-342-6554

Part Number Request Date QTY Origin
86187-M 2024-11-310 1 DIBBS
86187-M 2024-08-235 1 DIBBS
2990-01-342-6554 2016-06-173 2 DIBBS
2990-01-342-6554 2015-09-251 1 DIBBS
2990-01-342-6554 2011-08-239 1 DIBBS
2990-01-342-6554 2010-09-270 1 DIBBS
2990-01-342-6554 2009-08-218 2 DIBBS
2990-01-342-6554 2007-03-71 1 DIBBS

Cross Reference | NSN 2990-01-342-6554

Part Number Cage Code Manufacturer
74001027 64559 MAXON INDUSTRIES INC.
86187-M 76700 CUMMINS FILTRATION INC.

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Technical Data | NSN 2990-01-342-6554

Characteristic Specifications
DESIGN TYPE DRY
COOLANT TYPE AIR
MUFFLER DESIGN STRAIGHT THROUGH
BODY SHAPE ROUND
OVERALL LENGTH 30.000 INCHES NOMINAL
OVERALL DIAMETER 6.100 INCHES NOMINAL
OPERATING POSITION ANY ACCEPTABLE
INLET CONNECTION QUANTITY 1
INLET CONNECTION TYPE FLANGE
INLET LOCATION CENTRALLY LOCATED IN END SECTION OF BODY
INLET PROJECTION LENGTH 4.200 INCHES NOMINAL
INLET FLANGE SHAPE ROUND
OUTLET CONNECTION QUANTITY 1
OUTLET CONNECTION TYPE FLANGE
OUTLET LOCATION CENTRALLY LOCATED IN END SECTION OF BODY
OUTLET FLANGE SHAPE ROUND
III END ITEM IDENTIFICATION 3895-01-331-8560

Restrictions/Controls & Freight Information | NSN 2990-01-342-6554

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:AItem does not contain precious metal
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 586 unknown
Originating Activity Code AH Defense Supply Center Columbus
Columbus, OH 43215
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 2990-01-342-6554

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
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