4320-01-050-0659

Find complete technical information, availability, and procurement data for: 4320-01-050-0659
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-050-0659

Item Name Code

14791

Assigment Date

10/31/1977 (48 years ago)

A positive displacement device which utilzes the rotating motion of one or more gears, cams, vanes, or screws in an enclosure as a means of transferring a liquid from one place to another. It is designed to be driven manually or by a prime mover which is not an integral part of the pump. Excludes:aircraft engine pumps.

1 cylinder quantity, 2 intake connection quantity, threaded internal intake connection type, threaded internal discharge connection type, 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.

Cylinder Quantity: 1
Intake Connection Quantity: 2
Intake Connection Type: threaded internal
Discharge Connection Quantity: 1
Discharge Connection Type: threaded internal
Drive Connection Type: rigid coupled
Media For Which Designed: hydrocarbon fuels and oils
Pumping Element Type: piston
Maximum Discharge Flow Rate: 9.3 gallons per minute
Discharge Pressure: 3000.0 pounds per square inch gage
Operating Speed At Rated Capacity: 1800.0 revolutions per minute
Pump Rotation Direction: clockwise
Pump Reciprocating Design: single acting
Reciprocating Stroke Type: variable
Volume Control Type: pressure compensation
Control Location: right side
Drive Shaft Type: machine keyway
Drive Shaft End Diameter: 0.749 inches minimum and 0.750 inches maximum
Drive Shaft Length: 1.593 inches nominal
Discharge Connection Thread Size And Series/Type Designator: 1.000-11-1/2 nptf
Intake Connection Thread Size And Series/Type Designator: 1.000-11-1/2 nptf
Reference Number Differentiating Characteristics: as differentiated by the source control dwg no.

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
636AS142-1	Axial Pistons Pump
PV05-XW-006-3WR-06Y	Axial Pistons Pump

FAQs

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

What is the FSCG of the NSN 4320-01-050-0659?

The FSCG of the NSN 4320-01-050-0659 is 4320

Does the NSN 4320-01-050-0659 have a Schedule B code assigned?

Yes, the Schedule B code is 8413500070

Does NSN 4320-01-050-0659 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 4320-01-050-0659 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-050-0659 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 4320-01-050-0659 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Mon, Oct 31, 1977