D-4654

View detailed technical data, stock status, and sourcing information for: D-4654
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-432-4773

Item Name Code

18181

Assigment Date

06/06/1996 (30 years ago)

A replaceable device designed to remove solid particles from fluids ranging in density from heavy liquids to gases. The removal of particles is accomplished by porous material (metallic or non-metallic), stacked disks, wound wire, or the like, constructed so the fluid can flow through the device while the solid particles are retained. It may be designed to fit into a filter, fluid (or similar cavity), or it may have an integral outer casing and mounting facilities and be designed to connect directly to an engine, compressor, or the like. The degree of removal of particles must be nominally rated at less than 50 microns or absolutely rated at less than 75 microns. Excludes:filter element, air conditioning. See also strainer element, sediment.

1 intake connection quantity, air prime mover cooling medium, round flange intake connection type, flange mounting type, 1 prime mover quantity

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Prime Mover Quantity: 1
Prime Mover Cooling Medium: air
Mounting Type: flange
Intake Connection Quantity: 1
Intake Connection Type: round flange
Discharge Connection Quantity: 1
Discharge Connection Type: round flange
Current Type: ac
Media For Which Designed: hydrocarbon fuels and oils
Environmental Protection: splash proof
Pump Quantity: 1
Cooling Method: unable to decode
End Item Identification: navy weapons systems jk, wasp class lhd
Maximum Discharge Flow Rate: 440.0 gallons per minute and 200.0 gallons per minute
Discharge Pressure: 60.0 pounds per square inch gage
Operating Speed At Rated Capacity: 1750.0 revolutions per minute and 875.0 revolutions per minute
Pumping Element Operating Position: vertical
Rotary Pump Design: screw
Prime Mover Type: electric motor
Inclosure Type: fully inclosed
Current Rating In Amps: 48.9
Prime Mover Power Rating: 50.0 horsepower
Voltage In Volts: 440.0
Phase: three
Special Features: 525ts main lube oil pump and motor
Frequency In Hertz: 60.0

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
525-TS VERT SCREW UNIT	Rotary Pump Unit
D-4654	Rotary Pump Unit

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4320-01-432-4773?

The FSCG of the NSN 4320-01-432-4773 is 4320

Does the NSN 4320-01-432-4773 have a Schedule B code assigned?

Yes, the Schedule B code is 8413600090

Does NSN 4320-01-432-4773 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4320-01-432-4773 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-432-4773 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4320-01-432-4773 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, Jun 6, 1996