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Gate Valve NSN 4820-00-177-1821

Item Description

A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.

NSN 4820-00-177-1821 NSN: 4820-00-177-1821

Features and Characteristics

Bonnet Type
Inside screw
Bonnet Attachment Method
Threaded
Valve Operation Method
Manual
Connection Type
Socket, weld, tube
Stem Type
Nonrising
Outside Diameter Tube Accommodated
0.500 inches
Inlet Relationship With Outlet
Identical
Material
Copper alloy body
FSC
4820 Nonpowered Valves
NIIN
001771821
NSN
4820001771821

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
21905-4
Cage Code:
R2476
Status:
A
MSDS:
Part Number:
S22-1-2
Cage Code:
12168
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4820-00-177-1821
What are the manufacturers of nsn 4820001771821?
Does this nsn 4820001771821 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820001771821
A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. it may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. the body flange may be designed to accommodate tube type connectors. it may or may not contain thermal relief features. includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.
Does nsn 4820001771821 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820001771821 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820001771821?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05482
FIIG:
A500A0
App. Key:
Cond. Code:
2
Status:
A

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