4320-01-280-4096

Find complete technical information, availability, and procurement data for: 4320-01-280-4096
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-280-4096

Item Name Code

30410

Assigment Date

06/09/1988 (38 years ago)

A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.

threaded internal discharge connection type, 1 discharge connection quantity, threaded internal intake connection type, flange mounting type, 1 intake connection quantity

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
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
Maximum Discharge Flow Rate: 7.6 gallons per minute
Discharge Pressure: 150.0 pounds per square inch gage
Operating Speed At Rated Capacity: 3500.0 revolutions per minute
Pump Rotation Direction: clockwise
Rotary Pump Design: screw
Operation Method: powered
Drive Shaft Type: key type, internal
Drive Shaft End Diameter: 0.500 inches nominal
Drive Shaft Length: 2.500 inches nominal
Unpackaged Unit Length: 8.000 inches nominal
Unpackaged Unit Width: 5.125 inches nominal
Pump Basic Material: unable to decode
Discharge Connection Thread Size And Series/Type Designator: 1.000-11-1/2 npt
Intake Connection Thread Size And Series/Type Designator: 1.000-11-1/2 npt
Special Features: buna mech seal; 180.0 deg f max temp

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
D3EBCS87	Rotary Pump

FAQs

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

What is the FSCG of the NSN 4320-01-280-4096?

The FSCG of the NSN 4320-01-280-4096 is 4320

Does the NSN 4320-01-280-4096 have a Schedule B code assigned?

Yes, the Schedule B code is 8413600090

Does NSN 4320-01-280-4096 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 4320-01-280-4096 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-280-4096 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 4320-01-280-4096 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, Jun 9, 1988