1642169

View detailed technical data, stock status, and sourcing information for: 1642169
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-451-4157

Item Name Code

14791

Assigment Date

12/16/1997 (28 years ago)

A map, chart, or geodetic product, distributed by the defense mapping agency, which is associated with air navigation, tracking, and charting.

1 intake connection quantity, 9 cylinder quantity, flange mounting type, 1 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: flange
Cylinder Quantity: 9
Intake Connection Quantity: 1
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
End Item Identification: 2430-01-423-2819; w/s code 97
Maximum Discharge Flow Rate: 21.0 gallons per minute
Discharge Pressure: 2700.0 pounds per square inch gage
Operating Speed At Rated Capacity: 1800.0 revolutions per minute
Pumping Element Operating Position: horizontal
Pump Rotation Direction: counterclockwise
Pump Reciprocating Design: single acting
Reciprocating Stroke Type: variable
Volume Control Type: pressure compensation
Control Location: left side
Drive Shaft Type: splined, involute external
Drive Shaft Length: 1.375 inches nominal
Discharge Connection Thread Size And Series/Type Designator: 1.3125-12 un
Intake Connection Thread Size And Series/Type Designator: 1.875-12 un
Special Features: buna-n seals; load sensing compensator and pressure limiter with a 0.4375-20 unf-2b port;sae 'b' mounting flange; 0.875-14 unf-2b drain port

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
124-3610	Axial Pistons Pump
1642169	Axial Pistons Pump
PVE21L-9-30-CVPC-12	Axial Pistons Pump

FAQs

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

What is the FSCG of the NSN 4320-01-451-4157?

The FSCG of the NSN 4320-01-451-4157 is 4320

Does the NSN 4320-01-451-4157 have a Schedule B code assigned?

Yes, the Schedule B code is 8413500070

Does NSN 4320-01-451-4157 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 4320-01-451-4157 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-451-4157 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 4320-01-451-4157 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Tue, Dec 16, 1997