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Gate Valve NSN 4820-01-550-2988

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 4820-01-550-2988 NSN: 4820-01-550-2988

Features and Characteristics

Thread Class
3a
Bonnet Type
Inside screw
Bonnet Attachment Method
Threaded
Valve Operation Method
Manual
Connection Type
Threaded external tube
Valve Size
1.438 inches
Thready Qty Per Inch (tpi)
20
Maximum Operating Pressure And Media For Which Designed
400.0 pounds per square inch water-oil-gas
Thread Size
1.438 inches
Stem Type
Rising
Maximum Operating Tempurature And Media For Which Designed
150.0 degrees fahrenheit water-oil-gas
Inlet Relationship With Outlet
Identical
Special Features
Like 4820-01-186-0734 except seal material is nitrile
Material
Nickel alloy disk
Thread Series Designator
Un
Furnished Items And Quantity
1 handwheel
FSC
4820 Nonpowered Valves
NIIN
015502988
NSN
4820015502988

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
803-1385714-51AF MOD W/LKSHLD
Cage Code:
80064
Status:
A
MSDS:
Part Number:
803-1385714
Cage Code:
80064
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4820-01-550-2988
What are the manufacturers of nsn 4820015502988?
Does this nsn 4820015502988 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015502988
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 4820015502988 contain any precious metals?
No precious metal content.
Does nsn 4820015502988 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015502988?
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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  •   Certificate of Conformance
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