PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4952Valve,linear,directional Control

Hydro-Aire Aerospace Corp · NSN 4820-00-534-6712 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-534-6712 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-534-6712. Primary manufacturer part number: 4952.
Features
  • Valve,linear,directional Control — FSC 4820
  • 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,linear,directional Control, cataloged under National Stock Number 4820-00-534-6712, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-534-6712
Primary Part Number4952
Item NameValve,linear,directional Control
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5975-00-053-30474952 INTERCHANGEABLE
Bushing,electrical Conductor
Aerocontrolex Group, Inc. Div Talley Actuators
5905-00-468-70662688019 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5340-00-482-16814952 INTERCHANGEABLE
Bumper
Atlantic India Rubber Co Inc
2805-00-979-6130988P INTERCHANGEABLE
Piston,internal Combustion Engin
Federal-Mogul Corp Government Sales Dept
5120-01-073-0386GS15965-1 INTERCHANGEABLE
Tool,special,wrench,spanner
Hamilton Sundstrand Corporation Dba Collins Aerospace
6140-01-628-95334952 INTERCHANGEABLE
Battery,storage
Nikon Inc Dba Nikon Americas Inc
Cross-Reference Index
Part NumberManufacturer
4952 PRIMARY Hydro-Aire Aerospace Corp (USA)
Related Parts
5975-00-053-3047INTERCHANGEABLE
BUSHING,ELECTRICAL CONDUCTOR
4952
5905-00-468-7066INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
2688019
5340-00-482-1681INTERCHANGEABLE
BUMPER
4952
2805-00-979-6130INTERCHANGEABLE
PISTON,INTERNAL COMBUSTION ENGIN
988P
5120-01-073-0386INTERCHANGEABLE
TOOL,SPECIAL,WRENCH,SPANNER
GS15965-1
6140-01-628-9533INTERCHANGEABLE
BATTERY,STORAGE
4952

Frequently Asked Questions

What is NSN 4820-00-534-6712?

NSN 4820-00-534-6712 is a Valve,linear,directional Control, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-534-6712?

NSN 4820-00-534-6712 has 1 cross-referenced part number: 4952 (Hydro-Aire Aerospace Corp).

What NSN replaces 4820-00-534-6712?

There are 6 known substitutes for 4820-00-534-6712: 5975-00-053-3047, 5905-00-468-7066, 5340-00-482-1681 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4952?

Key specifications for 4952: Special Features: 5.707 IN.O/A LG,1.75 IN.O/A W,3.19 IN.O/A H,THREE 0.750-16 UNF 38THD PORTS,TWO 0.203 IN.DIA MTG HOLES,3000 PSI OPERATING PRESSURE,26 V DC OPERATING POWER V. 1 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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