ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Stop-check Valve NSN 4820-01-430-7305

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 4820-01-430-7305 NSN: 4820-01-430-7305

Features and Characteristics

Flow Control Device
Disk
Bonnet Type
Outside screw-yoke
Bonnet Attachment Method
Bolted
Bolt Hole Quantity
8 all ends
Maximum Operating Temp
600.0 degrees fahrenheit single response
End Application
Spruance class dd (963)
Valve Operation Method
Manual
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Mounting Position
Horizontal or vertical
Valve Size
2.000 inches
Maximum Operating Pressure
900.0 pounds per square inch single response
Thickness
1.000 inches all ends
First Connection Face To Centerline Distance
5.750 inches
Bolt Hole Diameter
0.750 inches all ends
Second Connection Face To Centerline Distance
5.750 inches
Bolt Circle Diameter
5.000 inches all ends
Flange Face Design
Raised straight all ends
Raised Face Height
0.250 inches all ends
Raised Face Diameter
3.625 inches all ends
Material
Nickel alloy 400 body
Material Specification
Qq-n-286 federal specification single material response stem
Style Designator
Angle flanged ends
FSC
4820 Nonpowered Valves
NIIN
014307305
NSN
4820014307305

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
803-2177525-M845
Cage Code:
80064
Status:
A
MSDS:
Part Number:
2177525
Cage Code:
80064
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 4820-01-430-7305
What are the manufacturers of nsn 4820014307305?
Does this nsn 4820014307305 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014307305
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 4820014307305 contain any precious metals?
No precious metal content.
Does nsn 4820014307305 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014307305?
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

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo