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Stop-check Valve NSN 4820-01-347-4344

Item Description

A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.

NSN 4820-01-347-4344 NSN: 4820-01-347-4344

Features and Characteristics

Flow Control Device
Disk
Bonnet Type
Inside screw
Bonnet Attachment Method
Threaded
Connection Style
Plain, optional end (pipe) all ends
Valve Operation Method
Manual
Connection Type
Threaded internal pipe all ends
Maximum Operating Pressure
6000.0 pounds per square inch single response
Criticality Code Justification
Zzzy
Material
Steel comp 316 stem
Style Designator
Straight thru
Furnished Items And Quantity
1 handwheel
Reference Number Differentiating Characteristics
Cleaned in accordance with mil-i-52211
FSC
4820 Nonpowered Valves
NIIN
013474344
NSN
4820013474344

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6GSC80-2-OX PL-1528
Cage Code:
54716
Status:
A
MSDS:
Part Number:
C-4881 6GSC80-2-OX PL-1528
Cage Code:
54716
Status:
A
MSDS:
Part Number:
C-4881 6GSC80-2-OX PL-1528CP
Cage Code:
03950
Status:
A
MSDS:
Part Number:
6GSC80-2-OX PL-1528CP
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: 8481309000
  • NAICS: 332911
  • SITC: 74730
  • Description: Check valves of materials other than copper, iron or steel
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-347-4344
What are the manufacturers of nsn 4820013474344?
Does this nsn 4820013474344 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820013474344
A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. in the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. in the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. the valve disk may be spring loaded. it may be inline or cartridge (manifold) design. see also valve (1), lift-check and valve (1), stop-lift-check.
Does nsn 4820013474344 contain any precious metals?
No precious metal content.
Does nsn 4820013474344 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820013474344?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05486
FIIG:
A530B0
App. Key:
Cond. Code:
2
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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