PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

502256Rotor,pump

Danfoss Power Solutions II, Llc · NSN 4320-01-035-1362 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-035-1362 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-035-1362. Primary manufacturer part number: 502256.
Features
  • Rotor,pump — FSC 4320
  • Outside Diameter: 2.230 INCHES NOMINAL IN
  • Pump Design Control Activity: 62983
  • Pump Model Number for Which Designed: V20
  • 3 verified cross-references
  • Primary manufacturer: Danfoss Power Solutions II, Llc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Rotor,pump, cataloged under National Stock Number 4320-01-035-1362, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Danfoss Power Solutions II, Llc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-035-1362
Primary Part Number502256
Item NameRotor,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerDanfoss Power Solutions II, Llc
StatusACTIVE
Outside Diameter2.230 INCHES NOMINAL IN
Pump Design Control Activity62983
Pump Model Number for Which DesignedV20
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5310-00-514-8245 INTERCHANGEABLE
Washer,flat
1630-01-640-7779 INTERCHANGEABLE
Caliper Assembly,disc Brake
4730-01-723-1369502256 INTERCHANGEABLE
Flange,pipe
Sauer Compressors Usa, Inc.
Cross-Reference Index
Part NumberManufacturer
502256 Eaton Aerospace, Llc Dba Jackson South (USA)
358330 Eaton Aerospace, Llc Dba Jackson South (USA)
502256 PRIMARY Danfoss Power Solutions II, Llc (USA)
Related Parts
5310-00-514-8245INTERCHANGEABLE
WASHER,FLAT
1630-01-640-7779INTERCHANGEABLE
CALIPER ASSEMBLY,DISC BRAKE
4730-01-723-1369INTERCHANGEABLE
FLANGE,PIPE
502256

Frequently Asked Questions

What is NSN 4320-01-035-1362?

NSN 4320-01-035-1362 is a Rotor,pump, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-035-1362?

NSN 4320-01-035-1362 has 3 cross-referenced part numbers: 502256 (Eaton Aerospace, Llc Dba Jackson South), 358330 (Eaton Aerospace, Llc Dba Jackson South), 502256 (Danfoss Power Solutions II, Llc).

What NSN replaces 4320-01-035-1362?

There are 3 known substitutes for 4320-01-035-1362: 5310-00-514-8245, 1630-01-640-7779, 4730-01-723-1369. Verify interchangeability with system specifications before substitution.

What are the specifications of 502256?

Key specifications for 502256: Outside Diameter: 2.230 INCHES NOMINAL IN; Special Features: 24 HOLES 0.125 IN DIA WITH 12 SLOTS EQUALLY SPACED IN; End Item Identification: VANE PUMP;SPERRY VICKERS;MODEL V20; 2420-66-148-7692, HMEE (HIGH MOBILITY ENGINEER EXCAVATOR); Pump Design Control Activity: 62983. 5 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com