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

Check Valve NSN 4820-01-264-3259

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 4820-01-264-3259 NSN: 4820-01-264-3259

Features and Characteristics

Flow Control Device
Disk
Disk Loading Method
Spring
Renewable Seat Ring Type
Welded
Maximum Operating Temp
250.0 degrees fahrenheit single response
Minimum Operating Temp
-40.0 degrees fahrenheit
Valve Operation Method
Automatic
Flange Shape
Round all ends
Connection Type
Flange all ends
Mounting Facility
Wafer
Mounting Position
Horizontal or vertical
Valve Size
4.000 inches
Maximum Operating Pressure
150.0 pounds per square inch single response
Outside Diameter
6.875 inches all ends
Face To Face Distance
2.875 inches
Special Features
Double disk, wafer type check valve
Material
Steel comp 316 flow control device
Style Designator
Straight through flanged ends
FSC
4820 Nonpowered Valves
NIIN
012643259
NSN
4820012643259

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4IN-72-I-H-H-3-
Cage Code:
76588
Status:
A
MSDS:
Part Number:
AN-4.0-72-DI-C
Cage Code:
76588
Status:
A
MSDS:
Part Number:
4.0-72-IHH-3-H
Cage Code:
76588
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481302010
  • NAICS: 332911
  • SITC: 74730
  • Description: Check valves of iron
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-264-3259
What are the manufacturers of nsn 4820012643259?
Does this nsn 4820012643259 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012643259
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 4820012643259 contain any precious metals?
No precious metal content.
Does nsn 4820012643259 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012643259?
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

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