4320-01-120-8273

Find complete technical information, availability, and procurement data for: 4320-01-120-8273
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-120-8273

Item Name Code

30410

Assigment Date

10/23/1981 (44 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 intake connection quantity, threaded internal intake connection type, 1 discharge connection quantity, flexible coupled drive connection type, threaded internal 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: threaded internal
Discharge Connection Quantity: 1
Discharge Connection Type: threaded internal
Drive Connection Type: flexible coupled
End Item Identification: used on port reduction gear onboard wmec 270 ft. a-class coast guard vessels
Maximum Discharge Flow Rate: 42.0 gallons per minute
Discharge Pressure: 50.0 pounds per square inch gage
Operating Speed At Rated Capacity: 1084.0 revolutions per minute
Pumping Element Operating Position: horizontal
Pump Rotation Direction: counterclockwise
Rotary Pump Design: gear
Operation Method: powered
Drive Shaft Type: key type, external
Drive Shaft End Diameter: 1.180 inches nominal
Drive Shaft Length: 1.937 inches nominal
Discharge Connection Thread Size And Series/Type Designator: 0.250-18 npt
Intake Connection Thread Size And Series/Type Designator: 0.250-18 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
50SSR-04	Rotary Pump
50SSR-04(S)	Rotary Pump

FAQs

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

What is the FSCG of the NSN 4320-01-120-8273?

The FSCG of the NSN 4320-01-120-8273 is 4320

Does the NSN 4320-01-120-8273 have a Schedule B code assigned?

Yes, the Schedule B code is 8413600090

Does NSN 4320-01-120-8273 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 4320-01-120-8273 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-120-8273 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 4320-01-120-8273 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Fri, Oct 23, 1981