Product Details | DIESEL ENGINE EXHAUST PIPE DAMPER

2990-01-394-6177 A throttle plate installed in the exhaust manifold of an engine and designed to boost the engine braking action by adjustment of the exhaust pipe cross-section. Mounting elements may be included.

Part Alternates: 2042510, 2990-01-394-6177, 01-394-6177, 2990013946177, 013946177

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 12 AUG 1994 01-394-6177

Drawings & Photos | NSN 2990-01-394-6177


Demand History | NSN 2990-01-394-6177

Part Number Request Date QTY Origin
2990-01-394-6177 2020-01-09 1 US
2990-01-394-6177 2017-01-09 1 United States
2990-01-394-6177 2016-10-25 1 United States
2990-01-394-6177 2016-09-20 1 United States
2990-01-394-6177 2013-01-31 93 DIBBS
2990-01-394-6177 2012-12-07 31 DIBBS
2990-01-394-6177 2011-11-03 35 DIBBS
2990-01-394-6177 2011-06-20 21 DIBBS
2990-01-394-6177 2008-12-05 21 DIBBS
2990-01-394-6177 2008-07-23 9 DIBBS
2990-01-394-6177 2008-05-07 12 DIBBS

Cross Reference | NSN 2990-01-394-6177

Part Number Cage Code Manufacturer
2042510 45152 OSHKOSH CORPORATION
2042510 75Q65 OSHKOSH DEFENSE, LLC
2042510 99385 GARDNER MANUFACTURING COMPANY

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Technical Data | NSN 2990-01-394-6177

Characteristic Specifications
GENERAL CHARACTERISTICS ITEM DESCRIPTION 4 PADDLES 2.250 IN W,2.380 IN. LG,
III END ITEM IDENTIFICATION 3990-01-307-7676; NSN 4210-01-486-1035 TFFT (TACTICAL FIRE FIGHTING TRUCK)

Restrictions/Controls & Freight Information | NSN 2990-01-394-6177

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 190500 VEHICLE PARTS GROUP
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 590 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 2990-01-394-6177

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 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