PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5387-1Gear Rotor Set,rotary Pump

Eaton Corporation Div Eaton Fluid Power · NSN 4320-00-419-8754 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-419-8754 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-419-8754. Primary manufacturer part number: 5387-1.
Features
  • Gear Rotor Set,rotary Pump — FSC 4320
  • 2 verified cross-references
  • Primary manufacturer: Eaton Corporation Div Eaton Fluid Power
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 4320-00-419-8754, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Eaton Corporation Div Eaton Fluid Power. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-419-8754
Primary Part Number5387-1
Item NameGear Rotor Set,rotary Pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerEaton Corporation Div Eaton Fluid Power
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3040-00-395-9511SM-B-148784 INTERCHANGEABLE
Shaft,shouldered
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
9905-00-680-843553871 INTERCHANGEABLE
Plate,identification
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
2540-01-238-1873 INTERCHANGEABLE
Seat,vehicular
5330-01-315-2248T53871 INTERCHANGEABLE
Retainer,packing
Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
3040-01-478-3634141184 INTERCHANGEABLE
Brake,cable
Jered Llc
Cross-Reference Index
Part NumberManufacturer
5387-1 PRIMARY Eaton Corporation Div Eaton Fluid Power (USA)
141184 Mobile Drilling Company Inc Dba Foremost-Mobile (USA)
Related Parts
3040-00-395-9511INTERCHANGEABLE
SHAFT,SHOULDERED
SM-B-148784
9905-00-680-8435INTERCHANGEABLE
PLATE,IDENTIFICATION
53871
2540-01-238-1873INTERCHANGEABLE
SEAT,VEHICULAR
5330-01-315-2248INTERCHANGEABLE
RETAINER,PACKING
T53871
3040-01-478-3634INTERCHANGEABLE
BRAKE,CABLE
141184

Frequently Asked Questions

What is NSN 4320-00-419-8754?

NSN 4320-00-419-8754 is a Gear Rotor Set,rotary Pump, manufactured by Eaton Corporation Div Eaton Fluid Power, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-419-8754?

NSN 4320-00-419-8754 has 2 cross-referenced part numbers: 5387-1 (Eaton Corporation Div Eaton Fluid Power), 141184 (Mobile Drilling Company Inc Dba Foremost-Mobile).

What NSN replaces 4320-00-419-8754?

There are 5 known substitutes for 4320-00-419-8754: 3040-00-395-9511, 9905-00-680-8435, 2540-01-238-1873 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5387-1?

Key specifications for 5387-1: Special Features: 7 HOLES EQUALLY SPACED;1/4 IN.THK IN. 1 total characteristics are documented in the Federal Logistics Information System.

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