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Check Valve NSN 4820-01-081-3983

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 4820-01-081-3983 NSN: 4820-01-081-3983

Features and Characteristics

Thread Class
3a 1st end
Thread Direction
Right-hand 1st end
Flow Control Device
Poppet
Connection Style
Plain (tube) 1st end
Valve Operation Method
Automatic
Connection Type
Threaded external tube 2nd end
Mounting Position
Horizontal or vertical
Thready Qty Per Inch (tpi)
20 1st end
Thread Size
0.562 inches 1st end
Seat Angle
12.0 degrees 2nd end
Material
Stainless steel body
Style Designator
Straight thru
Thread Series Designator
Unjs 1st end
FSC
4820 Nonpowered Valves
NIIN
010813983
NSN
4820010813983

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2775640-101
Cage Code:
92003
Status:
A
MSDS:
Part Number:
4C3066
Cage Code:
99240
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481302090
  • NAICS: 332911
  • SITC: 74730
  • Description: Check valves of steel
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-081-3983
What are the manufacturers of nsn 4820010813983?
Does this nsn 4820010813983 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820010813983
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 4820010813983 contain any precious metals?
No precious metal content.
Does nsn 4820010813983 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820010813983?
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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