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Check Valve NSN 4820-01-261-0688

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 4820-01-261-0688 NSN: 4820-01-261-0688

Features and Characteristics

Thread Class
3a 1st end
Thread Direction
Right-hand 1st end
Flow Control Device
Poppet
Connection Style
Flared (tube) 2nd end
Valve Operation Method
Manual
Connection Type
Threaded external tube 2nd end
Mounting Facility
Bulkhead
Mounting Position
Vertical
Maximum Operating Pressure
1550.0 pounds per square inch single response
Thread Size
0.5625 inches 1st end
Seat Angle
37.0 degrees 2nd end
Material
Stainless steel
Style Designator
Angle
Thread Series Designator
Unjf 1st end
FSC
4820 Nonpowered Valves
NIIN
012610688
NSN
4820012610688

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3201-26379-20-1
Cage Code:
99167
Status:
A
MSDS:
Part Number:
9R3373
Cage Code:
99240
Status:
A
MSDS:
Part Number:
3201-2679-20-1
Cage Code:
U4535
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 4820-01-261-0688
What are the manufacturers of nsn 4820012610688?
Does this nsn 4820012610688 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012610688
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 4820012610688 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820012610688 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012610688?
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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