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Stop And Stop Check Valve NSN 4820-01-067-3671

Item Description

A combination of two valves, one a stop valve, the other a stop check valve, either in the same body, or in separate bodies bolted together, used to control the admission of feed water to a boiler, to prevent the return of water or steam from the boiler, and to provide a means of shutting off the feed line between the stop check valve and the steam drum or economizer.

NSN 4820-01-067-3671 NSN: 4820-01-067-3671

Features and Characteristics

Criticality Code Justification
Zzzy
Reference Number Differentiating Characteristics
Material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items
FSC
4820 Nonpowered Valves
NIIN
010673671
NSN
4820010673671

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
803-2177934-C431
Cage Code:
80064
Status:
A
MSDS:
Part Number:
803-2177934-C431L1
Cage Code:
03950
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481809050
  • NAICS: 332911
  • SITC: 74780
  • Description: Other taps, cocks, valves, etc., nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-067-3671
What are the manufacturers of nsn 4820010673671?
Does this nsn 4820010673671 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820010673671
A combination of two valves, one a stop valve, the other a stop check valve, either in the same body, or in separate bodies bolted together, used to control the admission of feed water to a boiler, to prevent the return of water or steam from the boiler, and to provide a means of shutting off the feed line between the stop check valve and the steam drum or economizer.
Does nsn 4820010673671 contain any precious metals?
No precious metal content.
Does nsn 4820010673671 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820010673671?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
61314
FIIG:
A23900
App. Key:
A
Cond. Code:
2
Status:
A

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