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4820-00-253-9012

Find complete technical information, availability, and procurement data for: 4820-00-253-9012

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4820-00-253-9012
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-253-9012
Item Name Code
05487
Assigment Date
07/25/1969 (56 years ago)

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

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
poppet
Disk Loading Method
spring
Maximum Operating Temp
275.0 fahrenheit single response
Connection Style
flareless all ends
Valve Operation Method
automatic
Connection Type
threaded external tube all ends
Mounting Position
horizontal or vertical
Maximum Operating Pressure
300.0 pounds per square inch single response
Nominal Thread Size
0.750 inches all ends
Seat Angle
12.0 degrees all ends
Material
steel comp 630 overall
Material Document And Classification
ams 5643 assn std single material response overall
Style Designator
straight thru
Thread Series Designator
unjf all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-00-058-0696 No Name Available 01/10/2008

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
2646-8 Check Valve
CVC4120-8 Check Valve
CVC4124-8 Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-253-9012?
The FSCG of the NSN 4820-00-253-9012 is 4820
Does the NSN 4820-00-253-9012 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-00-253-9012 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4820-00-253-9012 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-253-9012 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 4820-00-253-9012 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Fri, Jul 25, 1969

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