PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20815Piston,linear Actuating Cylinder

Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val · NSN 1650-01-434-2574 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-01-434-2574 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-434-2574. Primary manufacturer part number: 20815.
Features
  • Piston,linear Actuating Cylinder — FSC 1650
  • 1 verified cross-reference
  • Primary manufacturer: Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Piston,linear Actuating Cylinder, cataloged under National Stock Number 1650-01-434-2574, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1650-01-434-2574
Primary Part Number20815
Item NamePiston,linear Actuating Cylinder
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerTriumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5307-00-248-748120815 INTERCHANGEABLE
Stud,plain
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
5310-00-550-3397 INTERCHANGEABLE
Nut,self-Locking,hexagon
5133-00-838-5257 INTERCHANGEABLE
Drill,twist
3040-01-240-855020815 INTERCHANGEABLE
Housing,mechanical Drive
Twg Canada Consolidated Inc
5306-01-314-127520815 INTERCHANGEABLE
Bolt,eye
Dana Commercial Vehicle Products, Llc
4320-01-360-472120815 INTERCHANGEABLE
Seat,piston
Parker Hannifin Corporation Div Hydraulic Systems Division
Cross-Reference Index
Part NumberManufacturer
20815 PRIMARY Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val (USA)
Related Parts
5307-00-248-7481INTERCHANGEABLE
STUD,PLAIN
20815
5310-00-550-3397INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
5133-00-838-5257INTERCHANGEABLE
DRILL,TWIST
3040-01-240-8550INTERCHANGEABLE
HOUSING,MECHANICAL DRIVE
20815
5306-01-314-1275INTERCHANGEABLE
BOLT,EYE
20815
4320-01-360-4721INTERCHANGEABLE
SEAT,PISTON
20815

Frequently Asked Questions

What is NSN 1650-01-434-2574?

NSN 1650-01-434-2574 is a Piston,linear Actuating Cylinder, manufactured by Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-01-434-2574?

NSN 1650-01-434-2574 has 1 cross-referenced part number: 20815 (Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val).

What NSN replaces 1650-01-434-2574?

There are 6 known substitutes for 1650-01-434-2574: 5307-00-248-7481, 5310-00-550-3397, 5133-00-838-5257 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20815?

Key specifications for 20815: End Item Identification: PACER DAWN. 1 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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