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Valve Disk NSN 4820-01-129-1974

Item Description

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

NSN 4820-01-129-1974 NSN: 4820-01-129-1974

Features and Characteristics

Shank Diameter
0.560 inches
Tip Diameter
0.540 inches
Overall Height
4.320 inches
Flange Seat To Disk End Height
3.020 inches
Under Flange Height
1.220 inches
Special Features
Four holes equally spaced 0.218 in. Dia, 30.0 degrees from tip dia
Material
Steel comp 440c
Material Specification
Qq-s-763, class 440c, cond a federal specification single material response
Style Designator
Poppet
FSC
4820 Nonpowered Valves
NIIN
011291974
NSN
4820011291974

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
45247
Cage Code:
06177
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 4820-01-129-1974
What are the manufacturers of nsn 4820011291974?
Does this nsn 4820011291974 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011291974
An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. may include a retainer, screw, holder, and the like.
Does nsn 4820011291974 contain any precious metals?
No precious metal content.
Does nsn 4820011291974 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011291974?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
35224
FIIG:
A539Y0
App. Key:
Cond. Code:
2
Status:
A

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