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Valve Piston NSN 4820-01-252-8504

Item Description

A cylindrical item of various configurations which reciprocates in a valve body, assisting in the movement of the disk to open or close a valve. May include additional components such as ring(s), collar(s), spring(s) and the like. Excludes disk, valve.

NSN 4820-01-252-8504 NSN: 4820-01-252-8504

Features and Characteristics

Special Features
Hot rolled steel; 0.938 in. Lg; stepped, 0.310 in. Diameter 0.500 in. Lg, 0.250 in. 0.125 in. Lg, 45 degrees taper to 0.125 in. Dia; 0.062 in. Hole drilled 0.562 in. Dp w/0.120 in. Diameter counterbore 0.250 in. Dp at 1st end; 0.094 in. Diameter bore cross-drilled at 90 degrees angle to 0.062 in. Bore 0.562 in. From 1st end
FSC
4820 Nonpowered Valves
NIIN
012528504
NSN
4820012528504

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
035-16232
Cage Code:
9F512
Status:
A
MSDS:
Part Number:
35-16232-Z
Cage Code:
9F512
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 4820-01-252-8504
What are the manufacturers of nsn 4820012528504?
Does this nsn 4820012528504 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012528504
A cylindrical item of various configurations which reciprocates in a valve body, assisting in the movement of the disk to open or close a valve. may include additional components such as ring(s), collar(s), spring(s) and the like. excludes disk, valve.
Does nsn 4820012528504 contain any precious metals?
No precious metal content.
Does nsn 4820012528504 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012528504?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
36944
FIIG:
A512T0
App. Key:
Cond. Code:
2
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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