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4820-00-857-1493

Find complete technical information, availability, and procurement data for: 4820-00-857-1493

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4820-00-857-1493
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-857-1493
Item Name Code
35224
Assigment Date
01/01/1960 (66 years ago)

2b thread class, 10 thread quantity per inch, 0.812 inches nominal thread size, 3.243 inches nominal outside diameter, 3.312 inches nominal overall height

Product Characteristics

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

Thread Class
2b
Outside Diameter
3.243 inches nominal
Overall Height
3.312 inches nominal
Thread Quantity Per Inch
10
Nominal Thread Size
0.812 inches
Seat Angle
45.0 degrees nominal
Material
steel
Style Designator
plug
Thread Series Designator
uns

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-00-036-1856 No Name Available 04/20/1970

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
87588 Valve Disk
WX815 Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-00-857-1493?
The FSCG of the NSN 4820-00-857-1493 is 4820
Does the NSN 4820-00-857-1493 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-857-1493 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 4820-00-857-1493 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-857-1493 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 4820-00-857-1493 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

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