4320-00-426-7446

Find complete technical information, availability, and procurement data for: 4320-00-426-7446
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-426-7446

Item Name Code

14791

Assigment Date

04/28/1971 (55 years ago)

1 intake connection quantity, threaded internal discharge connection type, frame mounting type, 2 discharge connection quantity, threaded internal 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.

Mounting Type: frame
Intake Connection Quantity: 1
Intake Connection Type: threaded internal
Discharge Connection Quantity: 2
Discharge Connection Type: threaded internal
Drive Connection Type: close coupled
Media For Which Designed: hydrocarbon fuels and oils
Pumping Element Type: piston
Maximum Discharge Flow Rate: 70.0 gallons per minute
Discharge Pressure: 3900.0 pounds per square inch gage
Operating Speed At Rated Capacity: 1725.0 strokes per minute
Pumping Element Operating Position: horizontal
Pump Rotation Direction: clockwise
Pump Reciprocating Design: single acting
Reciprocating Stroke Type: fixed
Volume Control Type: pressure compensation
Control Location: left side
Drive Shaft Type: machine keyway
Drive Shaft End Diameter: 1.749 inches maximum
Drive Shaft Length: 5.469 inches nominal
Discharge Connection Thread Size And Series/Type Designator: 0.750-16 unf and 2.000-11-1/2 npt
Intake Connection Thread Size And Series/Type Designator: 2.000-11-1/2 npt

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
0303-5004	Axial Pistons Pump

FAQs

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

What is the FSCG of the NSN 4320-00-426-7446?

The FSCG of the NSN 4320-00-426-7446 is 4320

Does the NSN 4320-00-426-7446 have a Schedule B code assigned?

Yes, the Schedule B code is 8413500070

Does NSN 4320-00-426-7446 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 4320-00-426-7446 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-426-7446 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 4320-00-426-7446 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Apr 28, 1971