4820-01-438-7563

Find complete technical information, availability, and procurement data for: 4820-01-438-7563
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-438-7563

Item Name Code

05488

Assigment Date

11/19/1996 (29 years ago)

A switch that is actuated by changes in ambient temperature. Excludes:circuit breaker; control, temperature (as modified); fuse (as modified); protector, thermal-overload, electrical motor; relay, thermal; and thermostat, flow control. See also control, temperature (as modified) and regulator, temperature (as modified).

wasp class lhd end item identification, +90.0 to 110.0 pounds per square inch adjustable pressure range, flange all ends connection type, automatic valve operation method, spring disk loading method

Product Characteristics

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

Disk Loading Method: spring
End Item Identification: wasp class lhd
Valve Operation Method: automatic
Connection Type: flange all ends
Adjustable Pressure Range: +90.0 to 110.0 pounds per square inch
Maximum Operating Pressure: 110.0 pounds per square inch single response
Special Features: 2.000 in. flange size
Material: bronze body

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
D52143 ASSY R10AH2J2AH-BM3	Safety Relief Valve
R10AH2J2AH-BM3	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-438-7563?

The FSCG of the NSN 4820-01-438-7563 is 4820

Does the NSN 4820-01-438-7563 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-438-7563 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 4820-01-438-7563 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-438-7563 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 4820-01-438-7563 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Tue, Nov 19, 1996