PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

37411-1Arm Assembly,valve

Parker-Hannifin Corporation Dba Control Systems Division · NSN 1650-00-787-0668 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-787-0668 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-787-0668. Primary manufacturer part number: 37411-1.
Features
  • Arm Assembly,valve — FSC 1650
  • FSC Application Data: HYDRAULIC SYSTEM,ACFT
  • General Characteristics Item Description: ALUMINUM ALLOY,2014,T6,5.860 IN. LG CENTER HOLE TO CENTER,0.062 IN.THK,2 HOLES 0.250 IN. DIA IN
  • 1 verified cross-reference
  • Primary manufacturer: Parker-Hannifin Corporation Dba Control Systems Division
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Arm Assembly,valve, cataloged under National Stock Number 1650-00-787-0668, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Control Systems Division. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1650-00-787-0668
Primary Part Number37411-1
Item NameArm Assembly,valve
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Control Systems Division
StatusACTIVE
FSC Application DataHYDRAULIC SYSTEM,ACFT
General Characteristics Item DescriptionALUMINUM ALLOY,2014,T6,5.860 IN. LG CENTER HOLE TO CENTER,0.062 IN.THK,2 HOLES 0.250 IN. DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5998-00-711-976437411-1 INTERCHANGEABLE
Printed Circuit Board
Microwave Engineering Corporation
4810-01-095-762450465 INTERCHANGEABLE
Sleeve and Slide,directional Con
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
1650-01-491-300937411-1 INTERCHANGEABLE
Sleeve,directional Control Linea
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
Cross-Reference Index
Part NumberManufacturer
37411-1 PRIMARY Parker-Hannifin Corporation Dba Control Systems Division (USA)
Related Parts
5998-00-711-9764INTERCHANGEABLE
PRINTED CIRCUIT BOARD
37411-1
4810-01-095-7624INTERCHANGEABLE
SLEEVE AND SLIDE,DIRECTIONAL CON
50465
1650-01-491-3009INTERCHANGEABLE
SLEEVE,DIRECTIONAL CONTROL LINEA
37411-1

Frequently Asked Questions

What is NSN 1650-00-787-0668?

NSN 1650-00-787-0668 is a Arm Assembly,valve, manufactured by Parker-Hannifin Corporation Dba Control Systems Division, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-00-787-0668?

NSN 1650-00-787-0668 has 1 cross-referenced part number: 37411-1 (Parker-Hannifin Corporation Dba Control Systems Division).

What NSN replaces 1650-00-787-0668?

There are 3 known substitutes for 1650-00-787-0668: 5998-00-711-9764, 4810-01-095-7624, 1650-01-491-3009. Verify interchangeability with system specifications before substitution.

What are the specifications of 37411-1?

Key specifications for 37411-1: FSC Application Data: HYDRAULIC SYSTEM,ACFT; General Characteristics Item Description: ALUMINUM ALLOY,2014,T6,5.860 IN. LG CENTER HOLE TO CENTER,0.062 IN.THK,2 HOLES 0.250 IN. DIA IN. 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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