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4820-00-140-3777

Find complete technical information, availability, and procurement data for: 4820-00-140-3777

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4820-00-140-3777
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-140-3777
Item Name Code
16990
Assigment Date
08/25/1971 (54 years ago)

A compact two-way type of valve mechanism having a one piece body and seat and a one piece stem and disk. It has no bonnet, and is not used for fine control of flow. It is used extensively in the automotive field.

plain (pipe) all ends connection style, manual valve operation method, disk or stem flow control device, right-hand all ends thread direction, 0.375 inches 1st end nominal pipe size accommodated

Product Characteristics

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

Nominal Pipe Size Accommodated
0.375 inches 1st end
Thread Direction
right-hand all ends
Flow Control Device
disk or stem
Connection Style
plain (pipe) all ends
Valve Operation Method
manual
Connection Type
threaded external pipe all ends
Nominal Thread Size
0.375 inches all ends
Material
steel overall
Style Designator
angle
Thread Series Designator
nptf all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
2540-00-408-9510 No Name Available 08/01/1978

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
4915166 Screw Stem Shutoff Cock
4915212 Screw Stem Shutoff Cock
60453 Screw Stem Shutoff Cock
60453G1 Screw Stem Shutoff Cock

FAQs

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

What is the FSCG of the NSN 4820-00-140-3777?
The FSCG of the NSN 4820-00-140-3777 is 4820
Does the NSN 4820-00-140-3777 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-140-3777 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 4820-00-140-3777 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-140-3777 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 4820-00-140-3777 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Wed, Aug 25, 1971

Professional Distribution

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