4320-01-439-3873

Find complete technical information, availability, and procurement data for: 4320-01-439-3873
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-439-3873

Item Name Code

17988

Assigment Date

12/06/1996 (29 years ago)

A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes:shaft(1), straight; and axle(1), straight.

1 prime mover quantity, ac current type, 1 intake connection quantity, 1 stage quantity, 1 discharge connection 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
Stage Quantity: 1
Intake Connection Quantity: 1
Discharge Connection Quantity: 1
Current Type: ac
Media For Which Designed: liquid
Pump Quantity: 1
End Item Identification: safeguard class ars
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
Current Rating In Amps: 0.4
Prime Mover Power Rating: 0.125 horsepower
Voltage In Volts: 220.0
Phase: single
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
9000-1011	Centrifugal Pump Unit

FAQs

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

What is the FSCG of the NSN 4320-01-439-3873?

The FSCG of the NSN 4320-01-439-3873 is 4320

Does the NSN 4320-01-439-3873 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-01-439-3873 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 4320-01-439-3873 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-439-3873 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 4320-01-439-3873 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Fri, Dec 6, 1996