R839

View detailed technical data, stock status, and sourcing information for: R839
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-752-8895

Item Name Code

17988

Assigment Date

01/01/1962 (64 years ago)

base mounting type, 1 stage quantity, 1 prime mover quantity, 1 intake connection quantity, air prime mover cooling medium

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: base
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, salt
Environmental Protection: dripproof
Pump Quantity: 1
Cooling Method: unable to decode
Maximum Discharge Flow Rate: 350.0 gallons per minute
Total Head: 336.000 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: double
Prime Mover Type: electric motor
Inclosure Type: partially inclosed
Current Rating In Amps: 62.0
Voltage In Volts: 440.0
Phase: three
Frequency In Hertz: 60.0
Reference Number Differentiating Characteristics: as differentiated by w/continental electric motor,dwg no. n-58114

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
506-1989837	Centrifugal Pump Unit
R839	Centrifugal Pump Unit

FAQs

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

What is the FSCG of the NSN 4320-00-752-8895?

The FSCG of the NSN 4320-00-752-8895 is 4320

Does the NSN 4320-00-752-8895 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-752-8895 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 4320-00-752-8895 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-00-752-8895 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 4320-00-752-8895 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962