4320-01-321-9959

Find complete technical information, availability, and procurement data for: 4320-01-321-9959
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-321-9959

Item Name Code

14741

Assigment Date

06/27/1990 (36 years ago)

threaded internal discharge connection type, 1 discharge connection quantity, threaded internal intake connection type, 1 intake connection quantity, 1 stage quantity

Product Characteristics

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

Stage Quantity: 1
Intake Connection Quantity: 1
Intake Connection Type: threaded internal
Discharge Connection Quantity: 1
Discharge Connection Type: threaded internal
Media For Which Designed: hydrocarbon fuels and oils
End Item Identification: 1730-01-180-9561
Maximum Discharge Flow Rate: 60.0 gallons per minute
Discharge Pressure: 167.0 pounds per square inch gage
Total Head: 385.000 feet
Operating Speed At Rated Capacity: 3650.0 revolutions per minute
Pumping Element Operating Position: horizontal
Pump Rotation Direction: counterclockwise
Centrifugal Pump Design: mixed flow
Centrifugal Pump Impeller Quantity: 1
Centrifugal Pump Impeller Suction Type: single
Drive Shaft Type: machine keyway
Drive Shaft End Diameter: 1.125 inches nominal
Drive Shaft Length: 2.440 inches nominal
Discharge Connection Thread Size And Series/Type Designator: 1.500-11-1/2 npt
Intake Connection Thread Size And Series/Type Designator: 2.000-11-1/2 npt
Criticality Code Justification: feat
Special Features: weapon system essential; nonsubmersible

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
8623675	Centrifugal Pump
8623675-01	Centrifugal Pump
B1-1/2ZRL	Centrifugal Pump
B1.5-ZRL	Centrifugal Pump
B52383	Centrifugal Pump

FAQs

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

What is the FSCG of the NSN 4320-01-321-9959?

The FSCG of the NSN 4320-01-321-9959 is 4320

Does the NSN 4320-01-321-9959 have a Schedule B code assigned?

Yes, the Schedule B code is 8413702090

Does NSN 4320-01-321-9959 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 4320-01-321-9959 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-321-9959 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 4320-01-321-9959 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Wed, Jun 27, 1990