4820-01-149-5864

Find complete technical information, availability, and procurement data for: 4820-01-149-5864
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-149-5864

Item Name Code

16990

Assigment Date

03/23/1983 (43 years ago)

A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. One connecting end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side or heel inlet(s). It is designed to connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.

manual valve operation method, disk flow control device, right-hand all ends thread direction, compression (tube) all ends connection style, 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
Connection Style: compression (tube) all ends
Valve Operation Method: manual
Connection Type: threaded external tube 1st end
Maximum Operating Pressure: 150.0 pounds per square inch single response
Nominal Thread Size: 0.562 inches all ends
Seat Nominal Radius: 0.062 inches 1st end
Material: copper alloy overall
Thread Series Designator: unf all ends
Furnished Items And Quantity: 2 ferrule

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FAQs

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

What is the FSCG of the NSN 4820-01-149-5864?

The FSCG of the NSN 4820-01-149-5864 is 4820

Does the NSN 4820-01-149-5864 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-149-5864 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 4820-01-149-5864 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-149-5864 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 4820-01-149-5864 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Mar 23, 1983