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4820-00-202-5739

Find complete technical information, availability, and procurement data for: 4820-00-202-5739

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4820-00-202-5739
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-202-5739
Item Name Code
05487
Assigment Date
01/01/1963 (63 years ago)

disk flow control device, spring disk loading method, 3a all ends thread class, right-hand all ends thread direction, 160.0 fahrenheit single response maximum operating temp

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
3a all ends
Thread Direction
right-hand all ends
Flow Control Device
disk
Disk Loading Method
spring
Maximum Operating Temp
160.0 fahrenheit single response
Connection Style
flared (tube) all ends
Connection Type
threaded external tube all ends
Mounting Position
horizontal
Thread Quantity Per Inch
12 all ends
Maximum Operating Pressure
300.0 pounds per square inch single response
Nominal Thread Size
1.312 inches all ends
Seat Angle
37.0 degrees all ends
Nominal Outside Diameter Tube Accommodated
1.000 inches all ends
Material
aluminum alloy seat
Material
aluminum alloy body
Material
aluminum alloy body lining
Material
aluminum alloy flow control device
Media For Which Designed
fuel/oil, hydrocarbon single response
Surface Treatment
anodize
Style Designator
straight thru
Thread Series Designator
un all ends

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
1111-536324 Check Valve

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-00-202-5739?
The FSCG of the NSN 4820-00-202-5739 is 4820
Does the NSN 4820-00-202-5739 have a Schedule B code assigned?
Yes, the Schedule B code is 8481309000
Does NSN 4820-00-202-5739 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-00-202-5739 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-202-5739 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4820-00-202-5739 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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