4820-00-289-3878

Find complete technical information, availability, and procurement data for: 4820-00-289-3878
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-289-3878

Item Name Code

05488

Assigment Date

01/01/1963 (63 years ago)

unthreaded internal pipe 1st end connection type, +71.0 to 100.0 pounds per square inch adjustable pressure range, socket 1st end connection style, 1.000 inches 1st end nominal pipe size accommodated, 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.

Nominal Pipe Size Accommodated: 1.000 inches 1st end
Disk Loading Method: spring
Connection Style: socket 1st end
Connection Type: unthreaded internal pipe 1st end
Adjustable Pressure Range: +71.0 to 100.0 pounds per square inch
Maximum Operating Pressure: 100.0 pounds per square inch single response
Special Features: w/lifting lever
Material: copper alloy body
Material: copper alloy seat
Material: copper alloy stem
Style Designator: angle

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
L2110C-NMP-605-71T100PSI	Safety Relief Valve
L2110CANDNMP105REVC71T100PSI	Safety Relief Valve
NMP-605 71T100P	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-289-3878?

The FSCG of the NSN 4820-00-289-3878 is 4820

Does the NSN 4820-00-289-3878 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-289-3878 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-00-289-3878 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-289-3878 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 4820-00-289-3878 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963