Product Details | ENGINE FAN CLUTCH

2930-01-337-4102 A device designed to deliver variable fan speeds to the engine pulley ratios responsive to the cooling demands of the engine. May include hub, mounting device, thermal air valve and the like. Excludes; FLUID COUPLING.

Part Alternates: 1800980, 415429250177, 4-154-292-50177, 450177, 4-50177, 2930-01-337-4102, 01-337-4102, 2930013374102, 013374102

Engine Accessories | Engine Cooling System Components, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 14 APR 1991 01-337-4102

Demand History | NSN 2930-01-337-4102

Part Number Request Date QTY Origin
1800980 2025-11-331 45 DIBBS
4-50177 2025-11-331 45 DIBBS
1800980 2025-10-275 46 DIBBS
4-50177 2025-10-275 46 DIBBS
1800980 2025-09-260 46 DIBBS
4-50177 2025-09-260 46 DIBBS
2930-01-337-4102 2025-08-223 1 US
2930-01-337-4102 2025-08-217 1 US
1800980 2025-06-170 28 DIBBS
4-50177 2025-06-170 28 DIBBS
1800980 2025-06-154 28 DIBBS
4-50177 2025-06-154 28 DIBBS
1800980 2025-03-86 17 DIBBS
4-50177 2025-03-86 17 DIBBS
2930-01-337-4102 2025-03-75 17 US
1800980 2025-03-75 17 DIBBS
4-50177 2025-03-75 17 DIBBS
2930-01-337-4102 2018-11-334 27 DIBBS
2930-01-337-4102 2018-11-323 27 DIBBS
2930-01-337-4102 2018-11-317 34 DIBBS
2930-01-337-4102 2018-11-305 34 DIBBS
2930-01-337-4102 2018-10-284 5 DIBBS
2930-01-337-4102 2018-09-267 73 DIBBS
2930-01-337-4102 2018-05-151 22 DIBBS
2930-01-337-4102 2018-04-94 1 DIBBS-RFPs
2930-01-337-4102 2018-03-61 14 DIBBS
2930-01-337-4102 2018-02-50 14 DIBBS
2930-01-337-4102 2018-01-17 10 DIBBS
2930-01-337-4102 2018-01-09 10 DIBBS
2930-01-337-4102 2018-01-04 10 DIBBS
2930-01-337-4102 2017-12-362 10 DIBBS
2930-01-337-4102 2014-02-44 1 United States
2930-01-337-4102 2013-07-191 1 DIBBS-RFPs
2930-01-337-4102 2006-06-171 3 DIBBS

Cross Reference | NSN 2930-01-337-4102

Part Number Cage Code Manufacturer
1800980 45152 OSHKOSH CORPORATION
1800980 75Q65 OSHKOSH DEFENSE, LLC
4-154-292-50177 77873 GKN ROCKFORD, INC
4-50177 77873 GKN ROCKFORD, INC

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Technical Data | NSN 2930-01-337-4102

Characteristic Specifications
SPECIAL FEATURES BODY DIA 9.120 IN.; BRT MTD; CLOCKWISE ROTATION; INLET AND OUTLET PORTS FOR OIL; BODY LG 6.490 IN.; W/TWO CAPSCREWS 0.500-13 IN. BY 1.500 IN.
III END ITEM IDENTIFICATION 2320-01-318-9902

Restrictions/Controls & Freight Information | NSN 2930-01-337-4102

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 019940 AUTO TRANSMISSIONS R CLUTCHES
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 593 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 2930-01-337-4102

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 Segment1 REPARABLE ITEMS (Exclusive of Insurance and Provisioning Items.) This code will be used to identify serviceable or unserviceable items of a durable nature which when unserviceable normally can be repaired economically by depots or lower echelons of maintenance.
Specific Group/Generic CodeN Tactical Vehicles
Weapons Systems/End Item or Homogeneous GroupNUHeavy Equipment Transporter (HET), M746, M747, M911
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
ReparabilityFIf condemned or uneconomically repairable, then dispose at Direct Support (DS) level.
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