PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DM-1002Pump Unit,rotary

Fenner Fluid Power Inc · NSN 4320-01-439-0194 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-439-0194 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-439-0194. Primary manufacturer part number: DM-1002.
Features
  • Pump Unit,rotary — FSC 4320
  • Pump Quantity: 1
  • Media for Which Designed: HYDROCARBON FUELS AND OILS
  • Rotary Pump Design: GEAR
  • 3 verified cross-references
  • Primary manufacturer: Fenner Fluid Power Inc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump Unit,rotary, cataloged under National Stock Number 4320-01-439-0194, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Fenner Fluid Power Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4320-01-439-0194
Primary Part NumberDM-1002
Item NamePump Unit,rotary
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerFenner Fluid Power Inc
StatusCANCELLED
Pump Quantity1
Media for Which DesignedHYDROCARBON FUELS AND OILS
Rotary Pump DesignGEAR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
3010-01-451-62872441-BA INTERCHANGEABLE
Coupling,shaft,rigid
Fenner Fluid Power Inc
4820-01-452-0484S8-6000-00 INTERCHANGEABLE
Parts Kit,safety Relief Valve
Fenner Fluid Power Inc
4820-01-452-0491S8-6000-01 INTERCHANGEABLE
Parts Kit,check Valve
Fenner Fluid Power Inc
4320-01-452-0497K-60 INTERCHANGEABLE
Parts Kit,rotary Pump
Fenner Fluid Power Inc
Cross-Reference Index
Part NumberManufacturer
8440151 Jlg Industries, Inc. (USA)
8440151 Trak International (USA)
DM-1002 PRIMARY Fenner Fluid Power Inc (USA)
Related Parts
3010-01-451-6287INTERCHANGEABLE
COUPLING,SHAFT,RIGID
2441-BA
4820-01-452-0484INTERCHANGEABLE
PARTS KIT,SAFETY RELIEF VALVE
S8-6000-00
4820-01-452-0491INTERCHANGEABLE
PARTS KIT,CHECK VALVE
S8-6000-01
4320-01-452-0497INTERCHANGEABLE
PARTS KIT,ROTARY PUMP
K-60

Frequently Asked Questions

What is NSN 4320-01-439-0194?

NSN 4320-01-439-0194 is a Pump Unit,rotary, manufactured by Fenner Fluid Power Inc, classified under FSC 4320 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4320-01-439-0194?

NSN 4320-01-439-0194 has 3 cross-referenced part numbers: 8440151 (Jlg Industries, Inc.), 8440151 (Trak International), DM-1002 (Fenner Fluid Power Inc).

What NSN replaces 4320-01-439-0194?

There are 4 known substitutes for 4320-01-439-0194: 3010-01-451-6287, 4820-01-452-0484, 4820-01-452-0491 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of DM-1002?

Key specifications for DM-1002: End Item Identification: 3930-01-417-2886; Pump Quantity: 1; Media for Which Designed: HYDROCARBON FUELS AND OILS; Rotary Pump Design: GEAR. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4320-01-439-0194 still in active supply?

NSN 4320-01-439-0194 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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