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Check Valve NSN 4820-00-102-2697

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 4820-00-102-2697 NSN: 4820-00-102-2697

Features and Characteristics

Thread Class
3a all ends
Thread Direction
Right-hand all ends
Flow Control Device
Disk
Maximum Operating Temp
400.0 degrees fahrenheit single response
Connection Style
Flared (tube) all ends
Valve Operation Method
Automatic
Connection Type
Threaded external tube all ends
Mounting Position
Vertical
Thready Qty Per Inch (tpi)
12 all ends
Maximum Operating Pressure
350.0 pounds per square inch single response
Thread Size
1.312 inches all ends
Seat Angle
37.0 degrees all ends
Outside Diameter Tube Accommodated
1.000 inches all ends
Material
Aluminum alloy seat
Material Specification
Mil-r-25897, type 2, class 1 military specification 2nd material response flow control device
Media For Which Designed
Hydraulic fluid, silicate-ester base 3rd response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2 military specification single treatment response
Style Designator
Straight thru
Thread Series Designator
Un all ends
FSC
4820 Nonpowered Valves
NIIN
001022697
NSN
4820001022697

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
588-16D28
Cage Code:
09990
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481309000
  • NAICS: 332911
  • SITC: 74730
  • Description: Check valves of materials other than copper, iron or steel
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-102-2697
What are the manufacturers of nsn 4820001022697?
Does this nsn 4820001022697 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820001022697
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 4820001022697 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820001022697 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820001022697?
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
  •   Quality Fast Service
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