PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25421Parts Kit,linear Actuating Cylin

Mark Industries · NSN 2590-01-265-3243 · FSC 2590 · No Item Name Available
Verified by PartsTable
NSN 2590-01-265-3243 — this item is cataloged by the U.S. Government under National Stock Number 2590-01-265-3243. Primary manufacturer part number: 25421.
Features
  • Parts Kit,linear Actuating Cylin — FSC 2590
  • 2 verified cross-references
  • Primary manufacturer: Mark Industries
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Parts Kit,linear Actuating Cylin, cataloged under National Stock Number 2590-01-265-3243, is classified within Federal Supply Class 2590 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Mark Industries. This item has 2 commercial cross-references from 1 manufacturer, 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 NameParts Kit,linear Actuating Cylin
FSC / FSG2590 — No Item Name Available (FSG 25)
ManufacturersMark Industries (CAGE 60178)
Technical Specifications
ParameterValue
NSN2590-01-265-3243
Primary Part Number25421
Item NameParts Kit,linear Actuating Cylin
FSC / FSG2590 / 25 — No Item Name Available
ManufacturerMark Industries
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-8575E41 INTERCHANGEABLE
Bearing,ball,thrust
Abc Acquisition Company Dba Aetna Bearing Company
5935-00-118-73216604-1 INTERCHANGEABLE
Connector,receptacle,electrical
Microwave Devices Inc
5342-00-209-7464 INTERCHANGEABLE
Panel Assembly
2805-00-382-8000 INTERCHANGEABLE
Insert,engine Valve Seat
5940-00-553-2105 INTERCHANGEABLE
Terminal,lug
5330-00-737-27207372720 INTERCHANGEABLE
Seal,nonmetallic Special Shaped
U S Army Tank Automotive Command Amsta-Im-Mm
1270-00-794-910666041 INTERCHANGEABLE
Oscillator-Distribu
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
6160-00-956-334425421-002 INTERCHANGEABLE
Cover,battery Box
Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company
4710-01-012-227525421 INTERCHANGEABLE
Tube Assembly,metal
Williams International Co., L.l.c.
4320-01-050-860866041 INTERCHANGEABLE
Pump,axial Pistons
Parker Hannifin Corporation Div Hydraulic Systems Division
Cross-Reference Index
Part NumberManufacturer
66041 Mark Industries (USA)
25421 PRIMARY Mark Industries (USA)
Related Parts
3110-00-100-8575INTERCHANGEABLE
BEARING,BALL,THRUST
E41
5935-00-118-7321INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
6604-1
5342-00-209-7464INTERCHANGEABLE
PANEL ASSEMBLY
2805-00-382-8000INTERCHANGEABLE
INSERT,ENGINE VALVE SEAT
5940-00-553-2105INTERCHANGEABLE
TERMINAL,LUG
5330-00-737-2720INTERCHANGEABLE
SEAL,NONMETALLIC SPECIAL SHAPED
7372720
1270-00-794-9106INTERCHANGEABLE
OSCILLATOR-DISTRIBU
66041
6160-00-956-3344INTERCHANGEABLE
COVER,BATTERY BOX
25421-002
4710-01-012-2275INTERCHANGEABLE
TUBE ASSEMBLY,METAL
25421
4320-01-050-8608INTERCHANGEABLE
PUMP,AXIAL PISTONS
66041
3040-01-053-7547INTERCHANGEABLE
CONNECTING LINK,RIGID
6604-1
6105-01-251-1274INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
66-041

Frequently Asked Questions

What is NSN 2590-01-265-3243?

NSN 2590-01-265-3243 is a Parts Kit,linear Actuating Cylin, manufactured by Mark Industries, classified under FSC 2590 (No Item Name Available). Status: active.

What are the part numbers for NSN 2590-01-265-3243?

NSN 2590-01-265-3243 has 2 cross-referenced part numbers: 66041 (Mark Industries), 25421 (Mark Industries).

What NSN replaces 2590-01-265-3243?

There are 12 known substitutes for 2590-01-265-3243: 3110-00-100-8575, 5935-00-118-7321, 5342-00-209-7464 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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