PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4406-5Valve,special

Tactair Fluid Controls Inc · NSN 1650-00-849-5962 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-849-5962 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-849-5962. Primary manufacturer part number: 4406-5.
Features
  • Valve,special — FSC 1650
  • 2 verified cross-references
  • Primary manufacturer: Tactair Fluid Controls Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,special, cataloged under National Stock Number 1650-00-849-5962, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Tactair Fluid Controls Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,special
FSC / FSG1650 — No Item Name Available (FSG 16)
ManufacturersTactair Fluid Controls Inc (CAGE 70236); Tactair Fluid Controls Inc Phoenix Controls Div (CAGE 57817)
Technical Specifications
ParameterValue
NSN1650-00-849-5962
Primary Part Number4406-5
Item NameValve,special
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerTactair Fluid Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5360-00-209-9809318851PC2 INTERCHANGEABLE
Spring,helical,compression
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5360-00-768-0257 INTERCHANGEABLE
Spring,helical,compression
5120-01-398-7894TW301 INTERCHANGEABLE
Socket,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
4406-5 PRIMARY Tactair Fluid Controls Inc (USA)
4406-5 Tactair Fluid Controls Inc Phoenix Controls Div (USA)
Related Parts
5360-00-209-9809INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
318851PC2
5360-00-768-0257INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5120-01-398-7894INTERCHANGEABLE
SOCKET,SOCKET WRENCH
TW301

Frequently Asked Questions

What is NSN 1650-00-849-5962?

NSN 1650-00-849-5962 is a Valve,special, manufactured by Tactair Fluid Controls Inc, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-00-849-5962?

NSN 1650-00-849-5962 has 2 cross-referenced part numbers: 4406-5 (Tactair Fluid Controls Inc), 4406-5 (Tactair Fluid Controls Inc Phoenix Controls Div).

What NSN replaces 1650-00-849-5962?

There are 3 known substitutes for 1650-00-849-5962: 5360-00-209-9809, 5360-00-768-0257, 5120-01-398-7894. Verify interchangeability with system specifications before substitution.

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