4820-00-003-5562

Find complete technical information, availability, and procurement data for: 4820-00-003-5562
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-003-5562

Item Name Code

16996

Assigment Date

05/26/1972 (54 years ago)

A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also valve, safety relief and valve, regulating. Temperature.

plain first end style designator, air or water, fresh media for which designed, threaded external pipe first end connection type, straight thru body style, 200.0 fahrenheit temp rating

Product Characteristics

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

Body Style: straight thru
Temp Rating: 200.0 fahrenheit
Media For Which Designed: air or water, fresh
First End Connection Type: threaded external pipe
First End Style Designator: plain
First End Nominal Pipe Size Accommodated: 0.250 inches
First End Thread Direction: right-hand
Flow Control Device: disk, flat
End Connection Quantity: 1
Temp Adjustability: not adjustable
Material: copper alloy body
Material: copper alloy and rubber butadiene-acrylonitrile class nbr flow control device

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
16-004-011	Pressure and Temper Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-003-5562?

The FSCG of the NSN 4820-00-003-5562 is 4820

Does the NSN 4820-00-003-5562 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-003-5562 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 4820-00-003-5562 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-003-5562 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 4820-00-003-5562 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, May 26, 1972