PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

65055-2Pump,hydraulic

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 4320-01-135-1722 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-135-1722 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-135-1722. Primary manufacturer part number: 65055-2.
Features
  • Pump,hydraulic — FSC 4320
  • 3 verified cross-references
  • Primary manufacturer: Parker Hannifin Corporation Div Hydraulic Systems Division
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,hydraulic, cataloged under National Stock Number 4320-01-135-1722, 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 Div Hydraulic Systems Division. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-135-1722
Primary Part Number65055-2
Item NamePump,hydraulic
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5315-00-922-6026650552 INTERCHANGEABLE
Nail
Duo-Fast Corp
3020-01-224-6307114242 INTERCHANGEABLE
Gear,helical
Lake Shore Systems, Inc.
3020-01-224-631239434 PIECE 4 INTERCHANGEABLE
Gear,spur
Lake Shore Systems, Inc.
3020-01-224-631339434 PIECE 5 INTERCHANGEABLE
Gear,spur
Lake Shore Systems, Inc.
3020-01-224-6314114232 INTERCHANGEABLE
Gear,spur
Lake Shore Systems, Inc.
3020-01-225-6985147152 INTERCHANGEABLE
Gear,helical
Lake Shore Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
39434 Joint Oil Analysis Program Dba Department of Defense (USA)
39434 Fleet Readiness Center East Div Department of Navy (USA)
65055-2 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
5315-00-922-6026INTERCHANGEABLE
NAIL
650552
3020-01-224-6307INTERCHANGEABLE
GEAR,HELICAL
114242
3020-01-224-6312INTERCHANGEABLE
GEAR,SPUR
39434 PIECE 4
3020-01-224-6313INTERCHANGEABLE
GEAR,SPUR
39434 PIECE 5
3020-01-224-6314INTERCHANGEABLE
GEAR,SPUR
114232
3020-01-225-6985INTERCHANGEABLE
GEAR,HELICAL
147152

Frequently Asked Questions

What is NSN 4320-01-135-1722?

NSN 4320-01-135-1722 is a Pump,hydraulic, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-135-1722?

NSN 4320-01-135-1722 has 3 cross-referenced part numbers: 39434 (Joint Oil Analysis Program Dba Department of Defense), 39434 (Fleet Readiness Center East Div Department of Navy), 65055-2 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 4320-01-135-1722?

There are 6 known substitutes for 4320-01-135-1722: 5315-00-922-6026, 3020-01-224-6307, 3020-01-224-6312 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 65055-2?

Key specifications for 65055-2: End Item Identification: AIRCRAFT MODEL CH53. 1 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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