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Rotary Pump Gear Rotor Set NSN 4320-01-143-9007

Item Description

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.

NSN 4320-01-143-9007 NSN: 4320-01-143-9007

  Stock Availability

NSN 4320011439007 availability
(as of 06/23/2022).

  • NS: 2
  • NE: 7
  • AR: 1
  • SV: 1
  • OH: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Features and Characteristics

Special Features
Steel; od 4.000 in.; thk 1.008 in.; bore diameter 1.244 in.; w/two keyways 180 degrees apart
FSC
4320 Power And Hand Pumps
NIIN
011439007
NSN
4320011439007

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8844B
Cage Code:
0AT62
Status:
A
MSDS:
Part Number:
PL-200144M PIECE 920
Cage Code:
93236
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8483409000
  • NAICS: 333612
  • SITC: 74840
  • Description: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4320-01-143-9007
What are the manufacturers of nsn 4320011439007?
Does this nsn 4320011439007 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320011439007
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.
Does nsn 4320011439007 contain any precious metals?
No precious metal content.
Does nsn 4320011439007 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320011439007?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
61764
FIIG:
A23800
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
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