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Gate Valve NSN 4820-01-143-3400

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 4820-01-143-3400 NSN: 4820-01-143-3400

Features and Characteristics

Pipe Size Accommodated
0.375 inches
Bonnet Type
Packing retaining
Valve Operation Method
Manual
Connection Type
Socket, weld, pipe
Valve Size
0.375 inches
Maximum Operating Pressure And Media For Which Designed
400.0 pounds per square inch steam
Stem Type
Nonrising
Maximum Operating Tempurature And Media For Which Designed
275.0 degrees fahrenheit steam
Inlet Relationship With Outlet
Identical
Special Features
With one brazing ring
Material
Nickel alloy stem
Supplementary Features
This item has been reviewed for asbestos material. The current approved sources 48422 have indicated their part number contained asbestos prior to 1984. They continue to manufacture the same part number without asbestos material after 1984
Furnished Items And Quantity
2 nut and 2 tailpiece
FSC
4820 Nonpowered Valves
NIIN
011433400
NSN
4820011433400

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1146-208-C0001M
Cage Code:
76364
Status:
A
MSDS:
Part Number:
1146-208-C0001MODW/LKSHLD
Cage Code:
76364
Status:
A
MSDS:
Part Number:
803-1385714-2MODW/LKSHLD
Cage Code:
80064
Status:
A
MSDS:
Part Number:
803-1385714
Cage Code:
80064
Status:
A
MSDS:
Part Number:
1146-239U-38
Cage Code:
76364
Status:
A
MSDS:
Part Number:
1146-239V-38
Cage Code:
76364
Status:
A
MSDS:
Part Number:
1146-208V 38
Cage Code:
76364
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481805090
  • NAICS: 332911
  • SITC: 74780
  • Description: Taps, cocks, valves and similar appliances, nesoi, hand operated, of materials other than copper, iron or steel
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-143-3400
What are the manufacturers of nsn 4820011433400?
Does this nsn 4820011433400 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011433400
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 4820011433400 contain any precious metals?
No precious metal content.
Does nsn 4820011433400 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011433400?
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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