4320-01-437-4799

Find complete technical information, availability, and procurement data for: 4320-01-437-4799
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-437-4799

Item Name Code

14791

Assigment Date

10/15/1996 (29 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

1 intake connection quantity, 1 discharge connection quantity, close coupled drive connection type, rectangular flange intake connection type, rectangular flange discharge connection type

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Intake Connection Quantity: 1
Intake Connection Type: rectangular flange
Discharge Connection Quantity: 1
Discharge Connection Type: rectangular flange
Drive Connection Type: close coupled
Media For Which Designed: hydrocarbon fuels and oils
Pumping Element Type: piston
End Item Identification: support equipment, b-1 aircraft
Maximum Discharge Flow Rate: 77.9 gallons per minute
Discharge Pressure: 5000.0 pounds per square inch gage
Operating Speed At Rated Capacity: 3000.0 revolutions per minute
Pumping Element Operating Position: horizontal
Pump Rotation Direction: clockwise
Pump Reciprocating Design: single acting
Reciprocating Stroke Type: variable
Drive Shaft Type: machine keyway
Drive Shaft End Diameter: 1.750 inches nominal
Drive Shaft Length: 2.940 inches nominal
Special Features: 3000.0 psi 2.500 in. inlet,6000.0 psi 1.250 in. outlet; torque limiter w/max volume screw control

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
P6W-2R5A-T10-00	Axial Pistons Pump

FAQs

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

What is the FSCG of the NSN 4320-01-437-4799?

The FSCG of the NSN 4320-01-437-4799 is 4320

Does the NSN 4320-01-437-4799 have a Schedule B code assigned?

Yes, the Schedule B code is 8413500070

Does NSN 4320-01-437-4799 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 4320-01-437-4799 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-437-4799 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 4320-01-437-4799 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Tue, Oct 15, 1996