PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

035-70202Stop,idler,pump

Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division · NSN 4320-01-251-9939 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-251-9939 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-251-9939. Primary manufacturer part number: 035-70202.
Features
  • Stop,idler,pump — FSC 4320
  • General Characteristics Item Description: STEEL
  • 5 verified cross-references
  • Primary manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Stop,idler,pump, cataloged under National Stock Number 4320-01-251-9939, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-251-9939
Primary Part Number035-70202
Item NameStop,idler,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
StatusACTIVE
General Characteristics Item DescriptionSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-114-9888 INTERCHANGEABLE
Elbow,pipe
3950-00-191-706570-1610 INTERCHANGEABLE
Trolley,hoist
Be Wallace Products Corp
5310-00-208-3786NAS671C4 INTERCHANGEABLE
Nut,plain,hexagon
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
6250-00-523-60202746 INTERCHANGEABLE
Lampholder
Cole Hersee Company
4320-01-050-5596S15-41375 INTERCHANGEABLE
Barrel and Bearing
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
4320-01-152-0708035-49613 INTERCHANGEABLE
Insert Bearing,pump
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
4320-01-251-9938035-48180 INTERCHANGEABLE
Block,port,pump
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
3040-01-252-0730035-49606-0 INTERCHANGEABLE
Shaft,shouldered
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
4320-01-252-4851035-49609 INTERCHANGEABLE
Piston,pump
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
4320-01-252-6207035-49610 INTERCHANGEABLE
Arm,control,pump
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
Cross-Reference Index
Part NumberManufacturer
035-70202 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
SD-01073 ITEM 65 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
70202 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
SD-01073 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
70202-A Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
Related Parts
4730-00-114-9888INTERCHANGEABLE
ELBOW,PIPE
3950-00-191-7065INTERCHANGEABLE
TROLLEY,HOIST
70-1610
5310-00-208-3786INTERCHANGEABLE
NUT,PLAIN,HEXAGON
NAS671C4
6250-00-523-6020INTERCHANGEABLE
LAMPHOLDER
2746
4320-01-050-5596INTERCHANGEABLE
BARREL AND BEARING
S15-41375
4320-01-152-0708INTERCHANGEABLE
INSERT BEARING,PUMP
035-49613
4320-01-251-9938INTERCHANGEABLE
BLOCK,PORT,PUMP
035-48180
3040-01-252-0730INTERCHANGEABLE
SHAFT,SHOULDERED
035-49606-0
4320-01-252-4851INTERCHANGEABLE
PISTON,PUMP
035-49609
4320-01-252-6207INTERCHANGEABLE
ARM,CONTROL,PUMP
035-49610
4320-01-252-6208INTERCHANGEABLE
GUIDE,RAIL
035-70704
4320-01-253-2829INTERCHANGEABLE
CAM,ROCKER,PUMP
035-70707

Frequently Asked Questions

What is NSN 4320-01-251-9939?

NSN 4320-01-251-9939 is a Stop,idler,pump, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-251-9939?

NSN 4320-01-251-9939 has 5 cross-referenced part numbers: 035-70202 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division), SD-01073 ITEM 65 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division), 70202 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division), SD-01073 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division), 70202-A (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division).

What NSN replaces 4320-01-251-9939?

There are 12 known substitutes for 4320-01-251-9939: 4730-00-114-9888, 3950-00-191-7065, 5310-00-208-3786 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 035-70202?

Key specifications for 035-70202: General Characteristics Item Description: STEEL; End Item Identification: 4320-01-146-8492 AXIAL PISTON PUMP. 2 total characteristics are documented in the Federal Logistics Information System.

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