PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

124231Ring Hydraulic Pump

Eaton Aerospace, Llc Dba Jackson South · NSN 3950-00-211-6595 · FSC 3950 · No Item Name Available
Verified by PartsTable
NSN 3950-00-211-6595 — this item is cataloged by the U.S. Government under National Stock Number 3950-00-211-6595. Primary manufacturer part number: 124231.
Features
  • Ring Hydraulic Pump — FSC 3950
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace, Llc Dba Jackson South
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Ring Hydraulic Pump, cataloged under National Stock Number 3950-00-211-6595, is classified within Federal Supply Class 3950 (No Item Name Available) of the Materials Handling Equipment group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRing Hydraulic Pump
FSC / FSG3950 — No Item Name Available (FSG 39)
ManufacturersEaton Aerospace, Llc Dba Jackson South (CAGE 62983)
Technical Specifications
ParameterValue
NSN3950-00-211-6595
Primary Part Number124231
Item NameRing Hydraulic Pump
FSC / FSG3950 / 39 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5310-00-646-9177124231 INTERCHANGEABLE
Nut,plain,hexagon
Lucent Technologies Inc Corporate Headquarters
6625-00-763-3684124231 INTERCHANGEABLE
Multimeter
Meggitt North Hollywood Inc
6685-01-535-42504954905 INTERCHANGEABLE
Transmitter,temperature,electric
Cummins Inc.
Cross-Reference Index
Part NumberManufacturer
124231 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
5310-00-646-9177INTERCHANGEABLE
NUT,PLAIN,HEXAGON
124231
6625-00-763-3684INTERCHANGEABLE
MULTIMETER
124231
6685-01-535-4250INTERCHANGEABLE
TRANSMITTER,TEMPERATURE,ELECTRIC
4954905

Frequently Asked Questions

What is NSN 3950-00-211-6595?

NSN 3950-00-211-6595 is a Ring Hydraulic Pump, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 3950 (No Item Name Available). Status: active.

What are the part numbers for NSN 3950-00-211-6595?

NSN 3950-00-211-6595 has 1 cross-referenced part number: 124231 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 3950-00-211-6595?

There are 3 known substitutes for 3950-00-211-6595: 5310-00-646-9177, 6625-00-763-3684, 6685-01-535-4250. Verify interchangeability with system specifications before substitution.

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