Product Details | CENTRIFUGAL PUMP IMPELLER

2930-00-447-3973 An item consisting of blades or paddles equally spaced around the periphery of a hub, rotor, or wheel. It is the rotating part of a PUMP, CENTRIFUGAL.20529100042Engine Fuel System Components, Nonaircraft29150064Engine Fuel System Components, Aircraft and Missile Prime Movers29300045Engine Cooling System Components, Nonaircraft29350055Engine System Cooling Components, Aircraft Prime Moving43200020Power and Hand Pumps

Part Alternates: 18165A, 2930-00-447-3973, 00-447-3973, 2930004473973, 004473973

Engine Accessories | Engine Cooling System Components, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 01 JAN 1963 00-447-3973

Cross Reference | NSN 2930-00-447-3973

Part Number Cage Code Manufacturer
18165A 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
18165A 28265 HERCULES ENGINE CO INC

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Technical Data | NSN 2930-00-447-3973

Characteristic Specifications
BLADE TYPE STRAIGHT
MATERIAL BRONZE
DESIGN TYPE SINGLE WIDTH
BLADE QUANTITY 9
ROTATION DIRECTION FOR WHICH DESIGNED CLOCKWISE
OVERALL DIAMETER 3.740 INCHES MINIMUM AND 3.750 INCHES MAXIMUM
OVERALL WIDTH 1.344 INCHES NOMINAL
HUB QUANTITY 1
HUB LOCATION SINGLE INSIDE OFFSET
HUB LENGTH 0.938 INCHES NOMINAL
HUB BORE DIAMETER 0.750 INCHES MINIMUM 0.751 INCHES MAXIMUM
HUB PROJECTION LENGTH BEYOND WHEEL SIDE 0.156 INCHES NOMINAL
MOUNTING METHOD KEY
KEYWAY QUANTITY 1
KEYWAY TYPE WOODRUFF
KEYWAY LENGTH 0.938 INCHES NOMINAL
KEYWAY WIDTH 0.155 INCHES MINIMUM AND 0.157 INCHES MAXIMUM
KEYWAY DEPTH 0.740 INCHES MINIMUM AND 0.840 INCHES MAXIMUM
III FSC APPLICATION DATA PUMP,WATER,ENGINE,EXCEPT AIRCRAFT AND GUIDED MISSILE PRIME MOVING
MANUFACTURERS CODE 1ML14
DESIGN CONTROL REFERENCE 18165A

Restrictions/Controls & Freight Information | NSN 2930-00-447-3973

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 120800 ENGINES, INTERNAL COMBUSTION, NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 594 unknown
Originating Activity Code XX
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 2930-00-447-3973

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 CodesLLOCAL PURCHASE # (NON-STOCKED ITEMS) Defense Logistics Agency (DLA)/GSA/Service/Agency-managed items authorized for local purchase as normal means of support at base, post, camp or station level. Item not stocked in wholesale distribution system of IMM/Service/Agency ICP.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each