Product Details | CENTRIFUGAL PUMP IMPELLER

4320-01-138-8746 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: PL999R0523PC17, 657C1310B478A, A697, 4320-01-138-8746, 01-138-8746, 4320011388746, 011388746

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 22 SEP 1982 01-138-8746

Cross Reference | NSN 4320-01-138-8746

Part Number Cage Code Manufacturer
657C1310B478A 63857 WARREN PUMPS LLC
A697 63857 WARREN PUMPS LLC
PL999R0523PC17 63857 WARREN PUMPS LLC

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Technical Data | NSN 4320-01-138-8746

Characteristic Specifications
MATERIAL STEEL, CORROSION RESISTING
BLADE QUANTITY 22
ROTATION DIRECTION FOR WHICH DESIGNED CLOCKWISE
OVERALL DIAMETER 9.500 INCHES NOMINAL
OVERALL WIDTH 1.560 INCHES MINIMUM AND 1.562 INCHES MAXIMUM
HUB QUANTITY 1
HUB LOCATION CENTER OF MOUNTING FLANGE
HUB BORE DIAMETER 2.0000 INCHES MINIMUM AND 2.0005 INCHES MAXIMUM
MOUNTING METHOD KEY
KEYWAY QUANTITY 1
KEYWAY TYPE STRAIGHT
KEYWAY LENGTH 1.560 INCHES MINIMUM AND 1.562 INCHES MAXIMUM
KEYWAY WIDTH 0.312 INCHES NOMINAL
KEYWAY DEPTH 0.161 INCHES MINIMUM AND 0.171 INCHES MAXIMUM
MANUFACTURERS CODE 63857
DESIGN CONTROL REFERENCE A697

Restrictions/Controls & Freight Information | NSN 4320-01-138-8746

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:SThe item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 128000 PUMPS PWR NOI/WORKING HEADS/PARTS
Less than car load rating M 85
Less than truck load rating M 85.0
Water commodity Code 594 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 4320-01-138-8746

Category Code Description
Cognizance Codes7HDepot level reparable shipboard and base equipment, assemblies, components and repair parts related to Naval Sea Systems Command equipment
Naval Inventory Control Point, Mechanicsburg
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyNRPNAVICP-ERP
700 Robbins Avenue
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityHDepot Level Reparable
Acquisition Advice CodesCSERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative