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Check Valve NSN 4820-01-128-4547

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 4820-01-128-4547 NSN: 4820-01-128-4547

Features and Characteristics

Thread Class
3a all ends
Thread Direction
Right-hand all ends
Flow Control Device
Poppet
Maximum Operating Temp
450.0 degrees fahrenheit single response
Connection Style
External seat for gasket seal (boss) all ends
Valve Operation Method
Automatic
Connection Type
Threaded external boss all ends
Mounting Position
Horizontal or vertical
Thready Qty Per Inch (tpi)
20 2nd end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.843 inches 1st end
Material
Stainless steel
Media For Which Designed
Hydraulic fluid, phosphate-ester base single response
Style Designator
Straight thru
Thread Series Designator
Unjs 1st end
FSC
4820 Nonpowered Valves
NIIN
011284547
NSN
4820011284547

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
ST7M261-10
Cage Code:
76301
Status:
A
MSDS:
Part Number:
4C2610-2
Cage Code:
99240
Status:
A
MSDS:
Part Number:
10124590
Cage Code:
A486G
Status:
A
MSDS:
Part Number:
ST7M261
Cage Code:
76301
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 4820-01-128-4547
What are the manufacturers of nsn 4820011284547?
Does this nsn 4820011284547 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011284547
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 4820011284547 contain any precious metals?
No precious metal content.
Does nsn 4820011284547 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011284547?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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