PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1050017Cylinder Assembly,reaction

Caterpillar Inc Div Caterpillar Defense · NSN 2540-01-342-6814 · FSC 2540 · No Item Name Available
Verified by PartsTable
NSN 2540-01-342-6814 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-342-6814. Primary manufacturer part number: 1050017.
Features
  • Cylinder Assembly,reaction — FSC 2540
  • 4 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cylinder Assembly,reaction, cataloged under National Stock Number 2540-01-342-6814, is classified within Federal Supply Class 2540 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Catalog Facts
Item NameCylinder Assembly,reaction
FSC / FSG2540 — No Item Name Available (FSG 25)
ManufacturersCleveland Brothers Equipment Co Inc (CAGE 8C282); Wheeler Machinery Co (CAGE 2P763); Caterpillar Inc Div Caterpillar Defense (CAGE 11083)
Technical Specifications
ParameterValue
NSN2540-01-342-6814
Primary Part Number1050017
Item NameCylinder Assembly,reaction
FSC / FSG2540 / 25 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueEA
Verified Substitutes 1
9150-01-087-223451204 PS FLUID NO. 20631 INTERCHANGEABLE
Hydraulic Fluid,power Steering
Shell Oil Co
Cross-Reference Index
Part NumberManufacturer
105-0017 Cleveland Brothers Equipment Co Inc (USA)
105-0017 Wheeler Machinery Co (USA)
8W8409 Caterpillar Inc Div Caterpillar Defense (USA)
1050017 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
9150-01-087-2234INTERCHANGEABLE
HYDRAULIC FLUID,POWER STEERING
51204 PS FLUID NO. 20631

Frequently Asked Questions

What is NSN 2540-01-342-6814?

NSN 2540-01-342-6814 is a Cylinder Assembly,reaction, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2540 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2540-01-342-6814?

NSN 2540-01-342-6814 has 4 cross-referenced part numbers: 105-0017 (Cleveland Brothers Equipment Co Inc), 105-0017 (Wheeler Machinery Co), 8W8409 (Caterpillar Inc Div Caterpillar Defense), 1050017 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 2540-01-342-6814?

There is 1 known substitute for 2540-01-342-6814: 9150-01-087-2234. Verify interchangeability with system specifications before substitution.

Is NSN 2540-01-342-6814 still in active supply?

NSN 2540-01-342-6814 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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