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Check Valve NSN 4820-00-778-1329

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 4820-00-778-1329 NSN: 4820-00-778-1329

Features and Characteristics

Flow Control Device
Disk
Disk Loading Method
Spring
Bolt Hole Quantity
4 all ends
Width
6.250 inches 1st end
Length
6.375 inches 1st end
Valve Operation Method
Automatic
Flange Shape
Rectangular with holes all ends
Connection Type
Flange all ends
Mounting Position
Horizontal or vertical
Valve Size
2.000 inches
First Connection Face To Centerline Distance
4.000 inches
Bolt Hole Diameter
1.062 inches 1st end
Second Connection Face To Centerline Distance
3.500 inches
Center To Center Distance Between Bolt Holes Along Length
3.750 inches 1st end
Center To Center Distance Between Bolt Holes Along Width
3.250 inches 2nd end
Flange Face Design
Plain all ends
Special Features
Pilot controlled
Material
Steel flow control device
Style Designator
Angle flanged ends
FSC
4820 Nonpowered Valves
NIIN
007781329
NSN
4820007781329

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
F11566-10
Cage Code:
94703
Status:
A
MSDS:
Part Number:
840331
Cage Code:
62983
Status:
A
MSDS:
Part Number:
L1-F3-2C-216M-X4
Cage Code:
62983
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 4820-00-778-1329
What are the manufacturers of nsn 4820007781329?
Does this nsn 4820007781329 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820007781329
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 4820007781329 contain any precious metals?
No precious metal content.
Does nsn 4820007781329 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820007781329?
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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