PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21193Drive Shaft,externa

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 2520-01-291-3449 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-01-291-3449 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-291-3449. Primary manufacturer part number: 21193.
Features
  • Drive Shaft,externa — FSC 2520
  • 2 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 Drive Shaft,externa, cataloged under National Stock Number 2520-01-291-3449, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Parker Hannifin Corporation Div Hydraulic Systems Division. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameDrive Shaft,externa
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersParker Hannifin Corporation Div Hydraulic Systems Division (CAGE 93835); Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (CAGE 59211)
Technical Specifications
ParameterValue
NSN2520-01-291-3449
Primary Part Number21193
Item NameDrive Shaft,externa
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5365-00-175-563121193 INTERCHANGEABLE
Spacer,ring
Provision, Inc. Dba Provision Inc
5975-00-280-9510 INTERCHANGEABLE
Box Connector,electrical
5940-00-395-940421193 INTERCHANGEABLE
Terminal Board
Leica Inc Surveying and Photogrammetry Systems Div
5306-00-498-98106407 INTERCHANGEABLE
Bolt,clamp
893 Mfg, Llc
5910-00-547-930821193 INTERCHANGEABLE
Capacitor,assy
Raytheon Company Dba Raytheon
2520-00-842-88116759509 INTERCHANGEABLE
Disk,clutch,vehicular
Allison Transmission Inc Dba Allison Transmission, Inc
5360-00-941-1658305-7302 INTERCHANGEABLE
Spring,retracting
Cmbf, Llc Dba Cmbf Llc
5310-00-975-2075 INTERCHANGEABLE
Nut,plain,hexagon
9905-01-080-706721193 INTERCHANGEABLE
Plate,identification
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
6685-01-126-0287101145 INTERCHANGEABLE
Thermal Element
American Turbo Systems Inc
Cross-Reference Index
Part NumberManufacturer
21193 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
21193 Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (USA)
Related Parts
5365-00-175-5631INTERCHANGEABLE
SPACER,RING
21193
5975-00-280-9510INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5940-00-395-9404INTERCHANGEABLE
TERMINAL BOARD
21193
5306-00-498-9810INTERCHANGEABLE
BOLT,CLAMP
6407
5910-00-547-9308INTERCHANGEABLE
CAPACITOR,ASSY
21193
2520-00-842-8811INTERCHANGEABLE
DISK,CLUTCH,VEHICULAR
6759509
5360-00-941-1658INTERCHANGEABLE
SPRING,RETRACTING
305-7302
5310-00-975-2075INTERCHANGEABLE
NUT,PLAIN,HEXAGON
9905-01-080-7067INTERCHANGEABLE
PLATE,IDENTIFICATION
21193
6685-01-126-0287INTERCHANGEABLE
THERMAL ELEMENT
101145
3020-01-346-2002INTERCHANGEABLE
PULLEY,GROOVE
21193
4820-01-418-4289INTERCHANGEABLE
PISTON,VALVE
21193-1009-1

Frequently Asked Questions

What is NSN 2520-01-291-3449?

NSN 2520-01-291-3449 is a Drive Shaft,externa, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-01-291-3449?

NSN 2520-01-291-3449 has 2 cross-referenced part numbers: 21193 (Parker Hannifin Corporation Div Hydraulic Systems Division), 21193 (Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations).

What NSN replaces 2520-01-291-3449?

There are 12 known substitutes for 2520-01-291-3449: 5365-00-175-5631, 5975-00-280-9510, 5940-00-395-9404 and 9 more. Verify interchangeability with system specifications before substitution.

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