PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50802Shaft,pump

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 4320-00-792-4902 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-792-4902 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-792-4902. Primary manufacturer part number: 50802.
Features
  • Shaft,pump — FSC 4320
  • General Characteristics Item Description: CRES,AMS5643,2.000 IN. LG,16 TEETH EXTERNAL SPLINE ON ONE END AND 11 TEETH EXTERNAL SPLINE ON OTHER END IN
  • FSC Application Data: PUMP,AXIAL PISTONS,B52 ACFT
  • 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 Shaft,pump, cataloged under National Stock Number 4320-00-792-4902, 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
NSN4320-00-792-4902
Primary Part Number50802
Item NameShaft,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
General Characteristics Item DescriptionCRES,AMS5643,2.000 IN. LG,16 TEETH EXTERNAL SPLINE ON ONE END AND 11 TEETH EXTERNAL SPLINE ON OTHER END IN
FSC Application DataPUMP,AXIAL PISTONS,B52 ACFT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5815-00-356-3431SC-C-78076-26 INTERCHANGEABLE
Keytop,keyboard
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5360-00-849-6958508-02 INTERCHANGEABLE
Spring,helical,compression
Norgren C a Co
3020-00-901-123250802 INTERCHANGEABLE
Gear,spur
L3harris Technologies, Inc. Div Space and Airborne Systems
5970-01-082-3089ZKA160-002 INTERCHANGEABLE
Insulator,plate
Smiths Interconnect Americas, Inc.
6240-01-411-34125080-2 INTERCHANGEABLE
Sign,exit Retrofit
Northstar Technologies and Lighting
5330-01-460-0678 INTERCHANGEABLE
Gasket,spiral Wound
5342-01-703-039850802 INTERCHANGEABLE
Pad,cushioning
Ufp Technologies Inc Dba Ufp Technologies Inc
Cross-Reference Index
Part NumberManufacturer
50802 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
5815-00-356-3431INTERCHANGEABLE
KEYTOP,KEYBOARD
SC-C-78076-26
5360-00-849-6958INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
508-02
3020-00-901-1232INTERCHANGEABLE
GEAR,SPUR
50802
5970-01-082-3089INTERCHANGEABLE
INSULATOR,PLATE
ZKA160-002
6240-01-411-3412INTERCHANGEABLE
SIGN,EXIT RETROFIT
5080-2
5330-01-460-0678INTERCHANGEABLE
GASKET,SPIRAL WOUND
5342-01-703-0398INTERCHANGEABLE
PAD,CUSHIONING
50802

Frequently Asked Questions

What is NSN 4320-00-792-4902?

NSN 4320-00-792-4902 is a Shaft,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 4320-00-792-4902?

NSN 4320-00-792-4902 has 1 cross-referenced part number: 50802 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 4320-00-792-4902?

There are 7 known substitutes for 4320-00-792-4902: 5815-00-356-3431, 5360-00-849-6958, 3020-00-901-1232 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50802?

Key specifications for 50802: General Characteristics Item Description: CRES,AMS5643,2.000 IN. LG,16 TEETH EXTERNAL SPLINE ON ONE END AND 11 TEETH EXTERNAL SPLINE ON OTHER END IN; FSC Application Data: PUMP,AXIAL PISTONS,B52 ACFT; End Item Identification: 43204743550. 3 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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