D-1021

View detailed technical data, stock status, and sourcing information for: D-1021
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-422-5733

Item Name Code

17988

Assigment Date

12/04/1995 (30 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

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

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
Stage Quantity: 1
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: water, fresh
Environmental Protection: dripproof
Pump Quantity: 1
Cooling Method: unable to decode
Maximum Discharge Flow Rate: 35.0 gallons per minute
Discharge Pressure: 80.2 pounds per square inch gage
Total Head: 185.000 feet
Operating Speed At Rated Capacity: 3550.0 revolutions per minute
Pumping Element Operating Position: horizontal
Centrifugal Pump Design: mixed flow
Centrifugal Pump Impeller Quantity: 1
Centrifugal Pump Impeller Suction Type: single
Operation Relationship Design: simultaneous
Prime Mover Type: electric motor
Inclosure Type: fully inclosed
Current Rating In Amps: 12.7
Prime Mover Power Rating: 7.5 horsepower
Voltage In Volts: 440.0
Phase: three
Special Features: 1.500 in. suction, 1.000 in. discharge connections; ductile iron housing; close coupled
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
D-1021	Centrifugal Pump Unit
D-1021-1.5X1X6-	Centrifugal Pump Unit
D-1021-1.5X1X6(Y744271)	Centrifugal Pump Unit
D-1021-Y-744271	Centrifugal Pump Unit

FAQs

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

What is the FSCG of the NSN 4320-01-422-5733?

The FSCG of the NSN 4320-01-422-5733 is 4320

Does the NSN 4320-01-422-5733 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-01-422-5733 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 4320-01-422-5733 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-422-5733 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 4320-01-422-5733 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Mon, Dec 4, 1995