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Check Valve NSN 4820-01-436-2681

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 4820-01-436-2681 NSN: 4820-01-436-2681

Features and Characteristics

Thread Class
2a all ends
Thread Direction
Right-hand all ends
Flow Control Device
Disk
End Application
Nimitz class cvn
Connection Style
External seat for gasket seal (boss) all ends
Valve Operation Method
Automatic
Connection Type
Threaded external boss all ends
Mounting Position
Vertical
Thready Qty Per Inch (tpi)
12 all ends
Maximum Operating Pressure
6000.0 pounds per square inch single response
Thread Size
1.375 inches all ends
Special Features
Less tailpieces and union nuts
Material
Plastic polyamide flow control device
Media For Which Designed
Water-oil-gas single response
Style Designator
Straight thru
Thread Series Designator
Un all ends
FSC
4820 Nonpowered Valves
NIIN
014362681
NSN
4820014362681

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
680-1 AND PLC-10406
Cage Code:
99565
Status:
A
MSDS:
Part Number:
104061-B
Cage Code:
99565
Status:
A
MSDS:
Part Number:
PLC-10406 ASSY 104061-B
Cage Code:
99565
Status:
A
MSDS:
Part Number:
PLC-10406
Cage Code:
99565
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 4820-01-436-2681
What are the manufacturers of nsn 4820014362681?
Does this nsn 4820014362681 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014362681
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 4820014362681 contain any precious metals?
No precious metal content.
Does nsn 4820014362681 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014362681?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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