4820-00-287-2976

Find complete technical information, availability, and procurement data for: 4820-00-287-2976
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-287-2976

Item Name Code

05488

Assigment Date

01/01/1963 (63 years ago)

poppet flow control device, 1.250 inches 1st end nominal pipe size accommodated, spring disk loading method, unthreaded internal pipe 1st end connection type, automatic valve operation 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: 1.250 inches 1st end
Flow Control Device: poppet
Disk Loading Method: spring
Valve Operation Method: automatic
Connection Type: unthreaded internal pipe 1st end
Connection Type: unthreaded internal pipe 2nd end
Adjustable Pressure Range: +300.0 to 1000.0 pounds per square inch
Material: copper alloy body
Material: copper alloy and nickel alloy flow control device
Material: copper alloy seat
Material: copper alloy stem
Style Designator: angle
Nondefinitive Spec/Std Data: a1 type and c class

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
1836CCU 1/2IN 300T1000PSI SBU	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-287-2976?

The FSCG of the NSN 4820-00-287-2976 is 4820

Does the NSN 4820-00-287-2976 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-287-2976 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 4820-00-287-2976 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-287-2976 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 4820-00-287-2976 was assigned to the Federal Catalog?

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