PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20639Holder,linear Actuator Piston Fi

Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val · NSN 1650-01-436-1092 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-01-436-1092 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-436-1092. Primary manufacturer part number: 20639.
Features
  • Holder,linear Actuator Piston Fi — 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 Holder,linear Actuator Piston Fi, cataloged under National Stock Number 1650-01-436-1092, 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1650-01-436-1092
Primary Part Number20639
Item NameHolder,linear Actuator Piston Fi
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 8
6130-00-230-70966RS5GH26 INTERCHANGEABLE
Rectifier,metallic
Dean Technology Inc. Dba Cke
5133-00-266-9245 INTERCHANGEABLE
Drill,twist
4720-00-427-550820639 INTERCHANGEABLE
Hose,preformed
Gates Corporation
5955-00-623-727120639 INTERCHANGEABLE
Oscillator,crystal Controlled
Sigma Tek, Inc.
5330-00-684-594220639 INTERCHANGEABLE
Gasket
Avox Systems Inc Dba Avox Systems Inc
5365-00-868-687620639 INTERCHANGEABLE
Shim
Cadillac Gage Textron Inc.
5935-01-234-7138MS3452W22-5P INTERCHANGEABLE
Connector,receptacle,electrical
Sae International Dba Sae International
4730-01-516-4813C20639 INTERCHANGEABLE
Coupling,hose
Hydrasearch Company, Llc
Cross-Reference Index
Part NumberManufacturer
20639 PRIMARY Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val (USA)
Related Parts
6130-00-230-7096INTERCHANGEABLE
RECTIFIER,METALLIC
6RS5GH26
5133-00-266-9245INTERCHANGEABLE
DRILL,TWIST
4720-00-427-5508INTERCHANGEABLE
HOSE,PREFORMED
20639
5955-00-623-7271INTERCHANGEABLE
OSCILLATOR,CRYSTAL CONTROLLED
20639
5330-00-684-5942INTERCHANGEABLE
GASKET
20639
5365-00-868-6876INTERCHANGEABLE
SHIM
20639
5935-01-234-7138INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
MS3452W22-5P
4730-01-516-4813INTERCHANGEABLE
COUPLING,HOSE
C20639

Frequently Asked Questions

What is NSN 1650-01-436-1092?

NSN 1650-01-436-1092 is a Holder,linear Actuator Piston Fi, 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 1650-01-436-1092?

NSN 1650-01-436-1092 has 1 cross-referenced part number: 20639 (Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val).

What NSN replaces 1650-01-436-1092?

There are 8 known substitutes for 1650-01-436-1092: 6130-00-230-7096, 5133-00-266-9245, 4720-00-427-5508 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20639?

Key specifications for 20639: End Item Identification: PACER DAWM; NAME ON WORK SHEET"PISTON, LOCKING". 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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