4820-01-495-0317

Find complete technical information, availability, and procurement data for: 4820-01-495-0317
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-495-0317

Item Name Code

16989

Assigment Date

03/05/2002 (24 years ago)

A friction type overload device designed to slip when driven machinery is jammed. Not designed for continuous slipping. Consits of items such as fixed hub, bearings, friction discs, pressure plates, and the like. May include a micro switch.

automatic valve operation method, external seat for gasket seal (boss) all ends connection style, 160.0 fahrenheit single response maximum operating temp, threaded external pipe all ends connection type, right-hand all ends thread direction

Product Characteristics

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

Thread Direction: right-hand all ends
Maximum Operating Temp: 160.0 fahrenheit single response
Connection Style: external seat for gasket seal (boss) all ends
Valve Operation Method: automatic
Connection Type: threaded external pipe all ends
Maximum Operating Pressure: 60.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches all ends
Part Name Assigned By Controlling Agency: valve drain
Material: copper alloy or steel corrosion resisting overall
Media For Which Designed: ethylene glycol single response
Style Designator: straight thru
Thread Series Designator: npt all ends

FAQs

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

What is the FSCG of the NSN 4820-01-495-0317?

The FSCG of the NSN 4820-01-495-0317 is 4820

Does the NSN 4820-01-495-0317 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-495-0317 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 4820-01-495-0317 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-495-0317 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 4820-01-495-0317 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Tue, Mar 5, 2002