150-4255

View detailed technical data, stock status, and sourcing information for: 150-4255
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-338-2276

Item Name Code

61764

Assigment Date

04/28/1991 (35 years ago)

A pump rotor or impeller consisting of two gears, the outer gear having internal teeth (lobes) and the inner gear having external teeth (lobes). The inner gear has one or two teeth less than the outer gear, and is mounted to mesh eccentric with the outer gear. The space between the teeth of the two meshing gears creates a positive displacement of fluids from the inlet port to the outlet port of the rotary pump.

4320-01-338-2276, rotary pump gear rotor set

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
150-4255	Rotary Pump Gear Rotor Set
366068	Rotary Pump Gear Rotor Set

FAQs

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

What is the FSCG of the NSN 4320-01-338-2276?

The FSCG of the NSN 4320-01-338-2276 is 4320

Does the NSN 4320-01-338-2276 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 4320-01-338-2276 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 4320-01-338-2276 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-338-2276 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 4320-01-338-2276 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Sun, Apr 28, 1991