PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

181720Gear Rotor Set,rotary Pump

Wiggins Lift Co Inc · NSN 4320-01-354-0191 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-354-0191 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-354-0191. Primary manufacturer part number: 181720.
Features
  • Gear Rotor Set,rotary Pump — FSC 4320
  • 2 verified cross-references
  • Primary manufacturer: Wiggins Lift Co Inc
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 4320-01-354-0191, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Wiggins Lift Co Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 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)
ManufacturersEaton Corporation Div Eaton Fluid Power (CAGE 96151); Wiggins Lift Co Inc (CAGE 60764)
Technical Specifications
ParameterValue
NSN4320-01-354-0191
Primary Part Number181720
Item NameGear Rotor Set,rotary Pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerWiggins Lift Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3010-00-397-4839M2139 INTERCHANGEABLE
Gearbox,three Direc
Smith and Smith Aircraft Co
6150-00-725-5929 INTERCHANGEABLE
Cable Assembly,special Purpose,e
5310-00-950-1310 INTERCHANGEABLE
Washer,flat
5330-01-692-489984363 INTERCHANGEABLE
Gasket
Allied Systems Company Dba Allied Systems Co
Cross-Reference Index
Part NumberManufacturer
8436-3 Eaton Corporation Div Eaton Fluid Power (USA)
181720 PRIMARY Wiggins Lift Co Inc (USA)
Related Parts
3010-00-397-4839INTERCHANGEABLE
GEARBOX,THREE DIREC
M2139
6150-00-725-5929INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
5310-00-950-1310INTERCHANGEABLE
WASHER,FLAT
5330-01-692-4899INTERCHANGEABLE
GASKET
84363

Frequently Asked Questions

What is NSN 4320-01-354-0191?

NSN 4320-01-354-0191 is a Gear Rotor Set,rotary Pump, manufactured by Wiggins Lift Co Inc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-354-0191?

NSN 4320-01-354-0191 has 2 cross-referenced part numbers: 8436-3 (Eaton Corporation Div Eaton Fluid Power), 181720 (Wiggins Lift Co Inc).

What NSN replaces 4320-01-354-0191?

There are 4 known substitutes for 4320-01-354-0191: 3010-00-397-4839, 6150-00-725-5929, 5310-00-950-1310 and 1 more. Verify interchangeability with system specifications before substitution.

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