4320-01-266-1367

Find complete technical information, availability, and procurement data for: 4320-01-266-1367
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-266-1367

Item Name Code

30475

Assigment Date

10/21/1987 (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.

1 intake connection quantity, 1 discharge connection quantity, threaded internal discharge connection type, 1 prime mover 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
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
Pump Quantity: 1
Pumping Element Type: piston
Discharge Pressure: 1850.0 pounds per square inch gage
Pump Reciprocating Design: single acting
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

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
89848-2	Reciprocating Pump Unit
HSU-1100-J-20	Reciprocating Pump Unit
S-440-J-020	Reciprocating Pump Unit
S-440-J-20	Reciprocating Pump Unit

FAQs

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

What is the FSCG of the NSN 4320-01-266-1367?

The FSCG of the NSN 4320-01-266-1367 is 4320

Does the NSN 4320-01-266-1367 have a Schedule B code assigned?

Yes, the Schedule B code is 8413500090

Does NSN 4320-01-266-1367 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 4320-01-266-1367 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-266-1367 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 4320-01-266-1367 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Wed, Oct 21, 1987