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Hydraulic Servovalve NSN 4820-01-657-4021

Item Description

An item which controls both the direction and the rate of flow of fluid in direct response to a primary control of comparatively low level force. It is used for positioning a linear actuating cylinder assembly, and for controlling the rate of travel of the piston. The primary control force may be mechanical, hydraulic, and/or electrical.

NSN 4820-01-657-4021 NSN: 4820-01-657-4021

Features and Characteristics

End Application
Hydraulic pow
Part Name Assigned By Controlling Agency
Valve, servo
FSC
4820 Nonpowered Valves
NIIN
016574021
NSN
4820016574021

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
QMVAL10265
Cage Code:
5M2Y6
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4820-01-657-4021
What are the manufacturers of nsn 4820016574021?
Does this nsn 4820016574021 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820016574021
An item which controls both the direction and the rate of flow of fluid in direct response to a primary control of comparatively low level force. it is used for positioning a linear actuating cylinder assembly, and for controlling the rate of travel of the piston. the primary control force may be mechanical, hydraulic, and/or electrical.
Does nsn 4820016574021 contain any precious metals?
Precious metals vary between manufacturers.
Does nsn 4820016574021 contain any hazardous materials?
Hazardous material unknown.
What is the ESD classification of nsn 4820016574021?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
61748
FIIG:
A508U0
App. Key:
Cond. Code:
2
Status:
A

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