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4820-00-274-9164

Find complete technical information, availability, and procurement data for: 4820-00-274-9164

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4820-00-274-9164
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-274-9164
Item Name Code
16990
Assigment Date
01/01/1961 (65 years ago)

right-hand all ends thread direction, disk or stem flow control device, flared (tube) all ends connection style, manual valve operation method, 3a all ends thread class

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 or stem
Connection Style
flared (tube) all ends
Valve Operation Method
manual
Connection Type
threaded external tube all ends
Maximum Operating Pressure
150.0 pounds per square inch single response
Nominal Thread Size
0.437 inches all ends
Seat Angle
45.0 degrees all ends
Nominal Outside Diameter Tube Accommodated
0.250 inches 1st end
Material
copper alloy overall
Media For Which Designed
water, fresh single response
Style Designator
straight thru
Thread Series Designator
unf all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-00-057-9065 No Name Available 01/01/1960

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
302-004 Screw Stem Shutoff Cock
AM6715 Screw Stem Shutoff Cock

FAQs

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

What is the FSCG of the NSN 4820-00-274-9164?
The FSCG of the NSN 4820-00-274-9164 is 4820
Does the NSN 4820-00-274-9164 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-274-9164 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 4820-00-274-9164 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-274-9164 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 4820-00-274-9164 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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