PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

444606Valve Assembly,hydraulic,aircraf

Honeywell International Inc Div Aerospace-South Bend (bendix Dr) · NSN 1650-01-673-2126 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-01-673-2126 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-673-2126. Primary manufacturer part number: 444606.
Features
  • Valve Assembly,hydraulic,aircraf — FSC 1650
  • 2 verified cross-references
  • Primary manufacturer: Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve Assembly,hydraulic,aircraf, cataloged under National Stock Number 1650-01-673-2126, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Honeywell International Inc Div Aerospace-South Bend (bendix Dr). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve Assembly,hydraulic,aircraf
FSC / FSG1650 — No Item Name Available (FSG 16)
ManufacturersHoneywell International Inc Div Aerospace-South Bend (bendix Dr) (CAGE 06848); Hamilton Sundstrand Corporation Dba Collins Aerospace (CAGE 73030)
Technical Specifications
ParameterValue
NSN1650-01-673-2126
Primary Part Number444606
Item NameValve Assembly,hydraulic,aircraf
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerHoneywell International Inc Div Aerospace-South Bend (bendix Dr)
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-00-595-1884444606 INTERCHANGEABLE
Plug,pipe
Rolls-Royce Solutions America Inc
4730-01-160-56585101192 INTERCHANGEABLE
Elbow,tube
Rolls-Royce Solutions America Inc
Cross-Reference Index
Part NumberManufacturer
444606 PRIMARY Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA)
5101192 Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
Related Parts
4730-00-595-1884INTERCHANGEABLE
PLUG,PIPE
444606
4730-01-160-5658INTERCHANGEABLE
ELBOW,TUBE
5101192

Frequently Asked Questions

What is NSN 1650-01-673-2126?

NSN 1650-01-673-2126 is a Valve Assembly,hydraulic,aircraf, manufactured by Honeywell International Inc Div Aerospace-South Bend (bendix Dr), classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-01-673-2126?

NSN 1650-01-673-2126 has 2 cross-referenced part numbers: 444606 (Honeywell International Inc Div Aerospace-South Bend (bendix Dr)), 5101192 (Hamilton Sundstrand Corporation Dba Collins Aerospace).

What NSN replaces 1650-01-673-2126?

There are 2 known substitutes for 1650-01-673-2126: 4730-00-595-1884, 4730-01-160-5658. Verify interchangeability with system specifications before substitution.

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