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Gate Valve NSN 4820-00-497-1677

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 4820-00-497-1677 NSN: 4820-00-497-1677

Features and Characteristics

Thread Class
3a
Bonnet Type
Inside screw
Bonnet Attachment Method
Threaded
Valve Operation Method
Manual
Connection Type
Threaded external tube
Features Provided
Bonnet packing
Valve Size
0.750 inches
Thready Qty Per Inch (tpi)
20
Maximum Operating Pressure And Media For Which Designed
200.0 pounds per square inch steam and 400.0 pounds per square inch water-oil-gas
Thread Size
0.750 inches
Stem Type
Rising
Maximum Operating Tempurature And Media For Which Designed
425.0 degrees fahrenheit water-oil-gas
Inlet Relationship With Outlet
Identical
Material
Nickel alloy 400 or nickel alloy or nickel alloy k-500 seat
Test Data Document
03950-882047626 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator
Un
FSC
4820 Nonpowered Valves
NIIN
004971677
NSN
4820004971677

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
803-1385714-4MOD FOAM
Cage Code:
80064
Status:
A
MSDS:
Part Number:
803-1385714-4XAF
Cage Code:
80064
Status:
A
MSDS:
Part Number:
810-1385714
Cage Code:
53711
Status:
A
MSDS:
Part Number:
1385714
Cage Code:
80064
Status:
A
MSDS:
Part Number:
803-1385714
Cage Code:
80064
Status:
A
MSDS:
Part Number:
803-1385714-42
Cage Code:
80064
Status:
A
MSDS:
Part Number:
1385714-4
Cage Code:
80064
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4820-00-497-1677
What are the manufacturers of nsn 4820004971677?
Does this nsn 4820004971677 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820004971677
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 4820004971677 contain any precious metals?
No precious metal content.
Does nsn 4820004971677 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820004971677?
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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