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Check Valve NSN 4820-00-482-8907

Item Description

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

NSN 4820-00-482-8907 NSN: 4820-00-482-8907

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Features and Characteristics

Pipe Size Accommodated
1.250 inches all ends
Flow Control Device
Disk
Maximum Operating Temp
425.0 degrees fahrenheit 1st response
Connection Style
Socket with brazing ring (pipe) all ends
Valve Operation Method
Automatic
Connection Type
Unthreaded internal pipe all ends
Mounting Position
Horizontal or vertical
Valve Size
1.250 inches
Maximum Operating Pressure
400.0 pounds per square inch 2nd response
Special Features
1.250 in. Valve size, each valve shall have threebuna-n o-rings packed in a bag and securely attached with instructions o-rings for oil service only
Material
Nickel alloy r-405 flow control device
Material Specification
Qq-n-281 federal specification single material response flow control device
Media For Which Designed
Water-oil-gas 2nd response
Style Designator
Straight thru
Test Data Document
03950-acid no.882037045 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
FSC
4820 Nonpowered Valves
NIIN
004828907
NSN
4820004828907

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
803-1385721
Cage Code:
80064
Status:
A
MSDS:
Part Number:
426WS 1 1-4IN
Cage Code:
63686
Status:
A
MSDS:
Part Number:
4DP2080A1 1-4IN
Cage Code:
63686
Status:
A
MSDS:
Part Number:
810-1385721REVK
Cage Code:
03950
Status:
A
MSDS:
Part Number:
1B948 1 1-4IN
Cage Code:
14448
Status:
A
MSDS:
Part Number:
4DP2080A1 1/4 I
Cage Code:
63686
Status:
A
MSDS:
Part Number:
419WS1 1-4IN
Cage Code:
63686
Status:
A
MSDS:
Part Number:
810-1385721-6
Cage Code:
80064
Status:
A
MSDS:
Part Number:
803-1385721-6
Cage Code:
80064
Status:
A
MSDS:
Part Number:
810-1385721
Cage Code:
53711
Status:
A
MSDS:
Part Number:
810-1385721 1-1/4IN
Cage Code:
53711
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481301090
  • NAICS: 332911
  • SITC: 74730
  • Description: Check valves of copper having a pressure rating of 850 kpa or over
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-482-8907
What are the manufacturers of nsn 4820004828907?
Does this nsn 4820004828907 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820004828907
A valve permitting flow in one direction only. it does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. it may be inline or cartridge (manifold) design.
Does nsn 4820004828907 contain any precious metals?
No precious metal content.
Does nsn 4820004828907 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820004828907?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05487
FIIG:
A530B0
App. Key:
Cond. Code:
1
Status:
A

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