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Stop And Stop Check Valve NSN 4820-01-458-6952

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 4820-01-458-6952 NSN: 4820-01-458-6952

Features and Characteristics

End Application
Used for 1 1/4 in. Bronze union end globe stop check valve
Material
Copper alloy
General Description
Connections inlet and outlet socket weld unions; intern. Bore 1.472 in. Min.; design press 400; design temp. 250; hydro. Test pressure - shell 600 and seat 400; socket bore breakedge/chamfer not to exceed .010; waterway shall not exceed .0625; length of body 7 3/8 inches; ctr of body to handwheel 7 11/16 inches; and handwheel 4 inches
FSC
4820 Nonpowered Valves
NIIN
014586952
NSN
4820014586952

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
162B-033L114
Cage Code:
76364
Status:
A
MSDS:
Part Number:
162B-033-G-001
Cage Code:
76364
Status:
A
MSDS:
Part Number:
162B-033G 1.25IPS
Cage Code:
76364
Status:
A
MSDS:
Part Number:
162B-033L 1.25IPS
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: 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 4820-01-458-6952
What are the manufacturers of nsn 4820014586952?
Does this nsn 4820014586952 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014586952
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 4820014586952 contain any precious metals?
No precious metal content.
Does nsn 4820014586952 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014586952?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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