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Check Valve NSN 4820-00-529-3203

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 4820-00-529-3203 NSN: 4820-00-529-3203

Features and Characteristics

Thread Class
3a all ends
Thread Direction
Right-hand all ends
Flow Control Device
Cone
Disk Loading Method
Spring
Maximum Operating Temp
160.0 degrees fahrenheit single response
Connection Style
Flared (tube) all ends
Valve Operation Method
Automatic
Connection Type
Threaded external tube all ends
Mounting Position
Horizontal or vertical
Thready Qty Per Inch (tpi)
12 all ends
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
1.312 inches all ends
Seat Angle
37.0 degrees all ends
Material
Aluminum alloy
Media For Which Designed
Hydraulic fluid, phosphate-ester base single response
Style Designator
Straight thru
Test Data Document
81349-mil-v-5524 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator
Un all ends
Nondefinitive Specification/std Data
A style and 3000 class
FSC
4820 Nonpowered Valves
NIIN
005293203
NSN
4820005293203

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AN6249-16
Cage Code:
88044
Status:
A
MSDS:
Part Number:
12-347-8
Cage Code:
92003
Status:
A
MSDS:
Part Number:
4CV6168
Cage Code:
26044
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 4820-00-529-3203
What are the manufacturers of nsn 4820005293203?
Does this nsn 4820005293203 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820005293203
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 4820005293203 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820005293203 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820005293203?
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
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