PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50681Parts Kit,liquid Dispensing Pump

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 4320-00-867-5761 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-867-5761 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-867-5761. Primary manufacturer part number: 50681.
Features
  • Parts Kit,liquid Dispensing Pump — FSC 4320
  • Nonsupply Items and Quantities: BACK-UP RING,2; PREFORMED PACKING,24; SEAL,1; GASKET,1
  • Component Quantity: 28
  • 1 verified cross-reference
  • Primary manufacturer: Parker Hannifin Corporation Div Hydraulic Systems Division
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Parts Kit,liquid Dispensing Pump, cataloged under National Stock Number 4320-00-867-5761, 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. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-867-5761
Primary Part Number50681
Item NameParts Kit,liquid Dispensing Pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
Nonsupply Items and QuantitiesBACK-UP RING,2; PREFORMED PACKING,24; SEAL,1; GASKET,1
Component Quantity28
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4310-00-431-164912525 INTERCHANGEABLE
Plate,valve Stop
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
2810-00-448-682550681 INTERCHANGEABLE
Cork-Gen Drive Pini
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
3460-00-603-9205BD-1245-GP INTERCHANGEABLE
Wheel,abrasive
Wright Tool Company, Llc
3455-00-738-8080 INTERCHANGEABLE
File,rotary
5330-00-943-6415S13497-103 INTERCHANGEABLE
Seal,nonmetallic Special Shaped
Kirkhill, Inc. Dba Kirkhill Inc
4310-01-084-0535KOO50681 INTERCHANGEABLE
Inlet Valve,compressor
Leroi International Inc Dba Compair Leroi
4310-01-305-327650681 INTERCHANGEABLE
Valve Assembly,compressor
Emglo Products Corp
Cross-Reference Index
Part NumberManufacturer
50681 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
4310-00-431-1649INTERCHANGEABLE
PLATE,VALVE STOP
12525
2810-00-448-6825INTERCHANGEABLE
CORK-GEN DRIVE PINI
50681
3460-00-603-9205INTERCHANGEABLE
WHEEL,ABRASIVE
BD-1245-GP
3455-00-738-8080INTERCHANGEABLE
FILE,ROTARY
5330-00-943-6415INTERCHANGEABLE
SEAL,NONMETALLIC SPECIAL SHAPED
S13497-103
4310-01-084-0535INTERCHANGEABLE
INLET VALVE,COMPRESSOR
KOO50681
4310-01-305-3276INTERCHANGEABLE
VALVE ASSEMBLY,COMPRESSOR
50681

Frequently Asked Questions

What is NSN 4320-00-867-5761?

NSN 4320-00-867-5761 is a Parts Kit,liquid Dispensing Pump, 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 4320-00-867-5761?

NSN 4320-00-867-5761 has 1 cross-referenced part number: 50681 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 4320-00-867-5761?

There are 7 known substitutes for 4320-00-867-5761: 4310-00-431-1649, 2810-00-448-6825, 3460-00-603-9205 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50681?

Key specifications for 50681: Nonsupply Items and Quantities: BACK-UP RING,2; PREFORMED PACKING,24; SEAL,1; GASKET,1; Component Quantity: 28. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com