PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20450Parts Kit,linear Actuating Cylin

Stellar Industries, Inc. · NSN 2590-01-566-5405 · FSC 2590 · No Item Name Available
Verified by PartsTable
NSN 2590-01-566-5405 — this item is cataloged by the U.S. Government under National Stock Number 2590-01-566-5405. Primary manufacturer part number: 20450.
Features
  • Parts Kit,linear Actuating Cylin — FSC 2590
  • 1 verified cross-reference
  • Primary manufacturer: Stellar Industries, Inc.
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 2590-01-566-5405, is classified within Federal Supply Class 2590 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Stellar Industries, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2590-01-566-5405
Primary Part Number20450
Item NameParts Kit,linear Actuating Cylin
FSC / FSG2590 / 25 — No Item Name Available
ManufacturerStellar Industries, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5310-00-434-4267 INTERCHANGEABLE
Nut,plain,hexagon
1730-00-588-490320450 INTERCHANGEABLE
Starter Assy,heavy
Northrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems
4720-00-890-632820450 INTERCHANGEABLE
Hose,preformed
Gates Corporation
5970-00-944-8957204-10 INTERCHANGEABLE
Tape,insulation,electrical
Rogers Corporation
6515-01-262-7425204.050 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
5365-01-278-615720450 INTERCHANGEABLE
Shim
Tulsa Winch, Inc.
5340-01-320-979020450 INTERCHANGEABLE
Clevis,rod End
Dana Commercial Vehicle Products, Llc
4730-01-653-848820450 INTERCHANGEABLE
Coupling,clamp,pipe
Birdon America Inc
Cross-Reference Index
Part NumberManufacturer
20450 PRIMARY Stellar Industries, Inc. (USA)
Related Parts
5310-00-434-4267INTERCHANGEABLE
NUT,PLAIN,HEXAGON
1730-00-588-4903INTERCHANGEABLE
STARTER ASSY,HEAVY
20450
4720-00-890-6328INTERCHANGEABLE
HOSE,PREFORMED
20450
5970-00-944-8957INTERCHANGEABLE
TAPE,INSULATION,ELECTRICAL
204-10
6515-01-262-7425INTERCHANGEABLE
SCREW,BONE
204.050
5365-01-278-6157INTERCHANGEABLE
SHIM
20450
5340-01-320-9790INTERCHANGEABLE
CLEVIS,ROD END
20450
4730-01-653-8488INTERCHANGEABLE
COUPLING,CLAMP,PIPE
20450

Frequently Asked Questions

What is NSN 2590-01-566-5405?

NSN 2590-01-566-5405 is a Parts Kit,linear Actuating Cylin, manufactured by Stellar Industries, Inc., classified under FSC 2590 (No Item Name Available). Status: active.

What are the part numbers for NSN 2590-01-566-5405?

NSN 2590-01-566-5405 has 1 cross-referenced part number: 20450 (Stellar Industries, Inc.).

What NSN replaces 2590-01-566-5405?

There are 8 known substitutes for 2590-01-566-5405: 5310-00-434-4267, 1730-00-588-4903, 4720-00-890-6328 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20450?

Key specifications for 20450: Part Name Assigned by Controlling Agency: PARTS,KIT SEAL; Special Features: END ITEM:TRUCK, WELL DRILL HYDRAULIC CYLINDER. 2 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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