PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40405-22Gear Rotor Set,rotary Pump

Hamilton Sundstrand Corporation · NSN 4320-01-210-2076 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-210-2076 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-210-2076. Primary manufacturer part number: 40405-22.
Features
  • Gear Rotor Set,rotary Pump — FSC 4320
  • 2 verified cross-references
  • Primary manufacturer: Hamilton Sundstrand Corporation
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Power transmission and speed reduction
  • Rotary motion transfer
General Description

The Gear Rotor Set,rotary Pump, cataloged under National Stock Number 4320-01-210-2076, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Hamilton Sundstrand Corporation. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGear Rotor Set,rotary Pump
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersHamilton Sundstrand Corporation (CAGE 99167); Parker-Hannifin Corporation Dba Pneutronics Div Gas Turbine Fuel Systems Division (CAGE 86329)
Technical Specifications
ParameterValue
NSN4320-01-210-2076
Primary Part Number40405-22
Item NameGear Rotor Set,rotary Pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4820-00-568-76200F0019 INTERCHANGEABLE
Disk,valve
Caterpillar Inc Div Caterpillar Defense
5670-01-676-0698JW1438-00950 INTERCHANGEABLE
Window,vinyl
Jeld-Wen, Inc. Dba Jeld Wen International Supply
Cross-Reference Index
Part NumberManufacturer
40405-22 PRIMARY Hamilton Sundstrand Corporation (USA)
24-45600-1016-2 Parker-Hannifin Corporation Dba Pneutronics Div Gas Turbine Fuel Systems Division (USA)
Related Parts
4820-00-568-7620INTERCHANGEABLE
DISK,VALVE
0F0019
5670-01-676-0698INTERCHANGEABLE
WINDOW,VINYL
JW1438-00950

Frequently Asked Questions

What is NSN 4320-01-210-2076?

NSN 4320-01-210-2076 is a Gear Rotor Set,rotary Pump, manufactured by Hamilton Sundstrand Corporation, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-210-2076?

NSN 4320-01-210-2076 has 2 cross-referenced part numbers: 40405-22 (Hamilton Sundstrand Corporation), 24-45600-1016-2 (Parker-Hannifin Corporation Dba Pneutronics Div Gas Turbine Fuel Systems Division).

What NSN replaces 4320-01-210-2076?

There are 2 known substitutes for 4320-01-210-2076: 4820-00-568-7620, 5670-01-676-0698. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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