PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1041-12Valve,dual Action,r

Hydro-Aire Aerospace Corp · NSN 1650-00-566-2645 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-566-2645 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-566-2645. Primary manufacturer part number: 1041-12.
Features
  • Valve,dual Action,r — FSC 1650
  • 1 verified cross-reference
  • Primary manufacturer: Hydro-Aire Aerospace Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,dual Action,r, cataloged under National Stock Number 1650-00-566-2645, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Hydro-Aire Aerospace Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,dual Action,r
FSC / FSG1650 — No Item Name Available (FSG 16)
ManufacturersHydro-Aire Aerospace Corp (CAGE 81982)
Technical Specifications
ParameterValue
NSN1650-00-566-2645
Primary Part Number1041-12
Item NameValve,dual Action,r
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3020-00-031-0165104112 INTERCHANGEABLE
Gear,bevel
Viking Technologies, Ltd.
6210-00-050-7484 INTERCHANGEABLE
Lens,light
3020-00-130-0827104112 INTERCHANGEABLE
Gear,spur
Astronautics Corporation of America
4320-00-609-99077657-2 INTERCHANGEABLE
Filter Assembly,pum
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
8145-01-721-2893104112 INTERCHANGEABLE
Shipping and Storage Container,e
Thermodyne International, Ltd
Cross-Reference Index
Part NumberManufacturer
1041-12 PRIMARY Hydro-Aire Aerospace Corp (USA)
Related Parts
3020-00-031-0165INTERCHANGEABLE
GEAR,BEVEL
104112
6210-00-050-7484INTERCHANGEABLE
LENS,LIGHT
3020-00-130-0827INTERCHANGEABLE
GEAR,SPUR
104112
4320-00-609-9907INTERCHANGEABLE
FILTER ASSEMBLY,PUM
7657-2
8145-01-721-2893INTERCHANGEABLE
SHIPPING AND STORAGE CONTAINER,E
104112

Frequently Asked Questions

What is NSN 1650-00-566-2645?

NSN 1650-00-566-2645 is a Valve,dual Action,r, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-00-566-2645?

NSN 1650-00-566-2645 has 1 cross-referenced part number: 1041-12 (Hydro-Aire Aerospace Corp).

What NSN replaces 1650-00-566-2645?

There are 5 known substitutes for 1650-00-566-2645: 3020-00-031-0165, 6210-00-050-7484, 3020-00-130-0827 and 2 more. Verify interchangeability with system specifications before substitution.

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