PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4405-1Valve,linear,directional Control

Tactair Fluid Controls Inc · NSN 4820-01-232-9018 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-232-9018 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-232-9018. Primary manufacturer part number: 4405-1.
Features
  • Valve,linear,directional Control — FSC 4820
  • 3 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,linear,directional Control, cataloged under National Stock Number 4820-01-232-9018, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tactair Fluid Controls Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,linear,directional Control
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersSikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (CAGE 78286); Tactair Fluid Controls Inc Phoenix Controls Div (CAGE 57817); Tactair Fluid Controls Inc (CAGE 70236)
Technical Specifications
ParameterValue
NSN4820-01-232-9018
Primary Part Number4405-1
Item NameValve,linear,directional Control
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTactair Fluid Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2805-00-006-62943418425 INTERCHANGEABLE
Rocker Arm,engine Poppet Valve
Chrysler Realty Company Llc Dba Daimler Chrysler
5330-00-135-980744051 INTERCHANGEABLE
Gasket
Jenny Products, Inc
6240-01-094-8332 INTERCHANGEABLE
Lamp,sodium
5950-01-163-9266 INTERCHANGEABLE
Transformer,power
4730-01-193-484044051 INTERCHANGEABLE
Adapter,straight,pipe to Hose
Cleveland Service Center
4730-01-344-92604405-1 INTERCHANGEABLE
Strainer Element,sediment
Parker-Hannifin Corp Div Sporlan Division
5950-01-381-5210G504205-3 INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
S1565-61835-002 Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)
4405-1 Tactair Fluid Controls Inc Phoenix Controls Div (USA)
4405-1 PRIMARY Tactair Fluid Controls Inc (USA)
Related Parts
2805-00-006-6294INTERCHANGEABLE
ROCKER ARM,ENGINE POPPET VALVE
3418425
5330-00-135-9807INTERCHANGEABLE
GASKET
44051
6240-01-094-8332INTERCHANGEABLE
LAMP,SODIUM
5950-01-163-9266INTERCHANGEABLE
TRANSFORMER,POWER
4730-01-193-4840INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
44051
4730-01-344-9260INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
4405-1
5950-01-381-5210INTERCHANGEABLE
COIL,RADIO FREQUENCY
G504205-3

Frequently Asked Questions

What is NSN 4820-01-232-9018?

NSN 4820-01-232-9018 is a Valve,linear,directional Control, manufactured by Tactair Fluid Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-232-9018?

NSN 4820-01-232-9018 has 3 cross-referenced part numbers: S1565-61835-002 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 4405-1 (Tactair Fluid Controls Inc Phoenix Controls Div), 4405-1 (Tactair Fluid Controls Inc).

What NSN replaces 4820-01-232-9018?

There are 7 known substitutes for 4820-01-232-9018: 2805-00-006-6294, 5330-00-135-9807, 6240-01-094-8332 and 4 more. Verify interchangeability with system specifications before substitution.

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