PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

111135Pump,axial Pistons

Eaton Aerospace, Llc Dba Jackson South · NSN 4320-00-371-0125 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-371-0125 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-371-0125. Primary manufacturer part number: 111135.
Features
  • Pump,axial Pistons — FSC 4320
  • Pump Reciprocating Design: SINGLE ACTING
  • Reciprocating Stroke Type: FIXED
  • Pumping Element Type: PISTON
  • Cylinder Quantity: 9
  • Drive Shaft Type: SPLINED, STRAIGHT INTERNAL
  • 2 verified cross-references
  • Primary manufacturer: Eaton Aerospace, Llc Dba Jackson South
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,axial Pistons, cataloged under National Stock Number 4320-00-371-0125, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4320-00-371-0125
Primary Part Number111135
Item NamePump,axial Pistons
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusCANCELLED
Pump Reciprocating DesignSINGLE ACTING
Reciprocating Stroke TypeFIXED
Pumping Element TypePISTON
Cylinder Quantity9
Drive Shaft TypeSPLINED, STRAIGHT INTERNAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
2825-00-147-5828111135 INTERCHANGEABLE
Shaft Assembly
Northrop Grumman Systems Corporation Div Marine Systems
4820-01-332-1349 INTERCHANGEABLE
Valve,regulating,system Pressure
Cross-Reference Index
Part NumberManufacturer
111135 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
PF36-3909-20ZE-2 Eaton Limited (GBR)
Related Parts
2825-00-147-5828INTERCHANGEABLE
SHAFT ASSEMBLY
111135
4820-01-332-1349INTERCHANGEABLE
VALVE,REGULATING,SYSTEM PRESSURE

Frequently Asked Questions

What is NSN 4320-00-371-0125?

NSN 4320-00-371-0125 is a Pump,axial Pistons, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4320 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4320-00-371-0125?

NSN 4320-00-371-0125 has 2 cross-referenced part numbers: 111135 (Eaton Aerospace, Llc Dba Jackson South), PF36-3909-20ZE-2 (Eaton Limited).

What NSN replaces 4320-00-371-0125?

There are 2 known substitutes for 4320-00-371-0125: 2825-00-147-5828, 4820-01-332-1349. Verify interchangeability with system specifications before substitution.

What are the specifications of 111135?

Key specifications for 111135: Pump Reciprocating Design: SINGLE ACTING; Reciprocating Stroke Type: FIXED; Pumping Element Type: PISTON; Cylinder Quantity: 9. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4320-00-371-0125 still in active supply?

NSN 4320-00-371-0125 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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