2C8100-4

View detailed technical data, stock status, and sourcing information for: 2C8100-4
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-461-3753

Item Name Code

05487

Assigment Date

05/09/1969 (57 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

3a all ends thread class, right-hand all ends thread direction, disk flow control device, flared (tube) all ends connection style, automatic valve operation 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: disk
Connection Style: flared (tube) all ends
Valve Operation Method: automatic
Connection Type: threaded external tube all ends
Mounting Facility: bulkhead
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.438 inches all ends
Seat Angle: 37.0 degrees all ends
Material: aluminum alloy 2014 overall
Material Document And Classification: qq-a-225/4,alloy 2014 fed spec single material response overall
Media For Which Designed: fuel/oil, hydrocarbon single response
Style Designator: cross
Thread Series Designator: unf 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
2C8100-4	Check Valve
SS50-834P4D	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-461-3753?

The FSCG of the NSN 4820-00-461-3753 is 4820

Does the NSN 4820-00-461-3753 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-00-461-3753 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 4820-00-461-3753 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-461-3753 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 4820-00-461-3753 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, May 9, 1969