PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51541Cylinder Block,hydraulic Motor-P

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 1650-00-506-7764 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-506-7764 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-506-7764. Primary manufacturer part number: 51541.
Features
  • Cylinder Block,hydraulic Motor-P — FSC 1650
  • FSC Application Data: PUMP,AXIAL PISTONS
  • General Characteristics Item Description: W/GROOVES FOR 7 PISTONS
  • 4 verified cross-references
  • Primary manufacturer: Parker Hannifin Corporation Div Hydraulic Systems Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cylinder Block,hydraulic Motor-P, cataloged under National Stock Number 1650-00-506-7764, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Parker Hannifin Corporation Div Hydraulic Systems Division. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN1650-00-506-7764
Primary Part Number51541
Item NameCylinder Block,hydraulic Motor-P
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusCANCELLED
FSC Application DataPUMP,AXIAL PISTONS
General Characteristics Item DescriptionW/GROOVES FOR 7 PISTONS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
2520-00-354-99900050209 INTERCHANGEABLE
Fork
New Holland Construction
3455-00-499-5270 INTERCHANGEABLE
File,rotary
5935-00-683-5287450732-22 INTERCHANGEABLE
Connector,plug,electrical
Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis
5331-01-240-406805-02-09 INTERCHANGEABLE
O-Ring
Magnatrol Valve Corp Div Clark-Cooper
4140-01-363-466651541 INTERCHANGEABLE
Impeller,fan,centrifugal
National Oil Well Dba Iec Baylor
6515-01-410-8196122680 INTERCHANGEABLE
Airway,pharyngeal
Teleflex Llc
5330-01-656-119151541 INTERCHANGEABLE
Gasket
G.s. Blodgett, Llc Div Blodgett
Cross-Reference Index
Part NumberManufacturer
51541 Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (USA)
51541 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
050209 Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
25-4009Z Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
Related Parts
2520-00-354-9990INTERCHANGEABLE
FORK
0050209
3455-00-499-5270INTERCHANGEABLE
FILE,ROTARY
5935-00-683-5287INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
450732-22
5331-01-240-4068INTERCHANGEABLE
O-RING
05-02-09
4140-01-363-4666INTERCHANGEABLE
IMPELLER,FAN,CENTRIFUGAL
51541
6515-01-410-8196INTERCHANGEABLE
AIRWAY,PHARYNGEAL
122680
5330-01-656-1191INTERCHANGEABLE
GASKET
51541

Frequently Asked Questions

What is NSN 1650-00-506-7764?

NSN 1650-00-506-7764 is a Cylinder Block,hydraulic Motor-P, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 1650 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 1650-00-506-7764?

NSN 1650-00-506-7764 has 4 cross-referenced part numbers: 51541 (Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations), 51541 (Parker Hannifin Corporation Div Hydraulic Systems Division), 050209 (Parker Hannifin Corporation Div Hydraulic Systems Division), 25-4009Z (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division).

What NSN replaces 1650-00-506-7764?

There are 7 known substitutes for 1650-00-506-7764: 2520-00-354-9990, 3455-00-499-5270, 5935-00-683-5287 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51541?

Key specifications for 51541: FSC Application Data: PUMP,AXIAL PISTONS; End Item Identification: 4320008547180 51013 PUMP; General Characteristics Item Description: W/GROOVES FOR 7 PISTONS. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 1650-00-506-7764 still in active supply?

NSN 1650-00-506-7764 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.
PartsTable Design LLC · partstable.com