Product Details | CENTRIFUGAL PUMP UNIT

4320-01-139-2731 An assembled unit consisting of a commonly mounted centrifugal pump(s), prime mover(s), and the necessary components to provide for a complete operation.

Part Alternates: MILP17840, MIL-P-17840, 30203D, 30203-D, 9N350020, 9N-3500-20, 9N350020A4MHC, 9N-3500-20A4MHC, 4320-01-139-2731, 01-139-2731, 4320011392731, 011392731

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 28 SEP 1982 01-139-2731

Cross Reference | NSN 4320-01-139-2731

Part Number Cage Code Manufacturer
30203-D 23515 FREDERICK CUSTOM MACHINING INC
9N-3500-20 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
9N-3500-20A4MHC 23515 FREDERICK CUSTOM MACHINING INC
MIL-P-17840 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 4320-01-139-2731

Characteristic Specifications
MAXIMUM DISCHARGE FLOW RATE 300.0 GALLONS PER MINUTE
TOTAL HEAD 165.000 FEET
SUCTION LIFT 15.000 FEET
OPERATING SPEED AT RATED CAPACITY 3500.0 REVOLUTIONS PER MINUTE
PUMPING ELEMENT OPERATING POSITION HORIZONTAL
CENTRIFUGAL PUMP DESIGN RADIAL FLOW
CENTRIFUGAL PUMP IMPELLER QUANTITY 1
CENTRIFUGAL PUMP IMPELLER SUCTION TYPE SINGLE
STAGE QUANTITY 1
FEATURES PROVIDED SELF-PRIMING
PUMP QUANTITY 1
INTAKE CONNECTION QUANTITY 1
INTAKE CONNECTION TYPE ROUND FLANGE
DISCHARGE CONNECTION QUANTITY 1
DISCHARGE CONNECTION TYPE ROUND FLANGE
PRIME MOVER TYPE ELECTRIC MOTOR
PRIME MOVER COOLING MEDIUM AIR
PRIME MOVER QUANTITY 1
CURRENT TYPE AC
VOLTAGE IN VOLTS 440.0
FREQUENCY IN HERTZ 60.0
PHASE THREE
CURRENT RATING IN AMPS 25.0
INCLOSURE TYPE FULLY INCLOSED
ENVIRONMENTAL PROTECTION DRIPPROOF
COOLING METHOD AIR TO AIR COOLED
MOUNTING TYPE FRAME
NONDEFINITIVE SPEC/STD DATA 9N NUMBER AND 20HP SIZE AND 3500RPM SPEED
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-P-17840

Restrictions/Controls & Freight Information | NSN 4320-01-139-2731

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.
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 4320-01-139-2731

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