4320-01-359-2427

Find complete technical information, availability, and procurement data for: 4320-01-359-2427
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-359-2427

Item Name Code

30475

Assigment Date

06/01/1992 (34 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.

1 discharge connection quantity, 1 prime mover quantity, 1 cylinder quantity, 1 intake 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.

Prime Mover Quantity: 1
Cylinder Quantity: 1
Intake Connection Quantity: 1
Intake Connection Type: threaded internal
Discharge Connection Quantity: 1
Discharge Connection Type: threaded internal
Media For Which Designed: air
Power Drive Operating Pressure: 25.0 pounds per square inch gage
Pump Quantity: 1
Pumping Element Type: piston
Discharge Pressure: 1100.0 pounds per square inch gage
Pumping Element Operating Position: horizontal
Pump Reciprocating Design: single acting
Reciprocating Stroke Type: fixed
Operation Relationship Design: simultaneous
Unpackaged Unit Length: 18.250 inches nominal
Unpackaged Unit Width: 7.750 inches nominal
Unpackaged Unit Height: 7.750 inches nominal
Pump Basic Material: unable to decode
Prime Mover Type: pneumatic motor
Discharge Connection Thread Size And Series/Type Designator: 0.375-18 npt
Intake Connection Thread Size And Series/Type Designator: 0.375-18 npt
Special Features: 0.500-14 npt internal ports on pneumatic motor; max. air to motor 200.0 psig; booster ratio 5:1

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
88621-1	Reciprocating Pump Unit
S-86-JN-5	Reciprocating Pump Unit

FAQs

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

What is the FSCG of the NSN 4320-01-359-2427?

The FSCG of the NSN 4320-01-359-2427 is 4320

Does the NSN 4320-01-359-2427 have a Schedule B code assigned?

Yes, the Schedule B code is 8413500090

Does NSN 4320-01-359-2427 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 4320-01-359-2427 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-359-2427 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 4320-01-359-2427 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Mon, Jun 1, 1992