PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SK122509Rod,piston

Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging · NSN 4320-00-959-8846 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-959-8846 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-959-8846. Primary manufacturer part number: SK122509.
Features
  • Rod,piston — FSC 4320
  • 4 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Rod,piston, cataloged under National Stock Number 4320-00-959-8846, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRod,piston
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersCurtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (CAGE 93232); Curtiss-Wright Electro-Mechanical Corporation Div Epd (CAGE 0UBG9)
Technical Specifications
ParameterValue
NSN4320-00-959-8846
Primary Part NumberSK122509
Item NameRod,piston
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3040-00-127-2708322509 INTERCHANGEABLE
Shaft,shouldered
Curtiss-Wright Electro-Mechanical Corporation Div Epd
Cross-Reference Index
Part NumberManufacturer
SK122509 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
20000P Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
20000P Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
SK122509 Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
Related Parts
3040-00-127-2708INTERCHANGEABLE
SHAFT,SHOULDERED
322509

Frequently Asked Questions

What is NSN 4320-00-959-8846?

NSN 4320-00-959-8846 is a Rod,piston, manufactured by Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-959-8846?

NSN 4320-00-959-8846 has 4 cross-referenced part numbers: SK122509 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 20000P (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 20000P (Curtiss-Wright Electro-Mechanical Corporation Div Epd), SK122509 (Curtiss-Wright Electro-Mechanical Corporation Div Epd).

What NSN replaces 4320-00-959-8846?

There is 1 known substitute for 4320-00-959-8846: 3040-00-127-2708. Verify interchangeability with system specifications before substitution.

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