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Fluid Valve Stem NSN 4820-01-378-3948

Item Description

An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes stem, faucet; and stem, needle valve.

NSN 4820-01-378-3948 NSN: 4820-01-378-3948

Features and Characteristics

Overall Length
2.187 inches
End Application
Type a, b, d, g and h deck drains
Largest Outside Diameter
1.250 inches
Valve Type For Which Designed
Gate
Features Provided
Threaded
Valve Size For Which Designed
1.500 inches
Stem Actuating End Type
Square
Special Features
7/16 in. Sq x 3/8 in. Deep socket; 1.000-6 acme 3g threads 1.594 in. Thread length; 3.00 in. X 1/16 in.H radius head
Material
Nickel alloy r-405
Material Specification
Qq-n-281, class b federal specification single material response
FSC
4820 Nonpowered Valves
NIIN
013783948
NSN
4820013783948

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
803-1385789 PIE
Cage Code:
76374
Status:
A
MSDS:
Part Number:
1385789 PIECE N
Cage Code:
76364
Status:
A
MSDS:
Part Number:
1385789 PIECE 8-2.125 IN.
Cage Code:
76364
Status:
A
MSDS:
Part Number:
803-1385789 PIECE 8-2.125 IN.
Cage Code:
80064
Status:
A
MSDS:
Part Number:
1385789 803
Cage Code:
80064
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481909090
  • NAICS: 332911
  • SITC: 74790
  • Description: Parts of taps, cocks, valves and similar appliances, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-378-3948
What are the manufacturers of nsn 4820013783948?
Does this nsn 4820013783948 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820013783948
An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. it is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. one end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. the other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. the handwheel and/or disk may be furnished with the item. excludes stem, faucet; and stem, needle valve.
Does nsn 4820013783948 contain any precious metals?
No precious metal content.
Does nsn 4820013783948 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820013783948?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
32528
FIIG:
A503Z0
App. Key:
Cond. Code:
2
Status:
A

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