4820-01-281-3048

Find complete technical information, availability, and procurement data for: 4820-01-281-3048
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-281-3048

Item Name Code

05485

Assigment Date

06/21/1988 (38 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

inside screw bonnet type, disk flow control device, threaded bonnet attachment method, 0.250 inches all ends nominal pipe size accommodated, threaded renewable seat ring type

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: 0.250 inches all ends
Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Renewable Seat Ring Type: threaded
Connection Style: socket all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Maximum Operating Pressure: 200.0 pounds per square inch single response
Criticality Code Justification: zzzy
Material: copper alloy body
Style Designator: straight thru
Reference Number Differentiating Characteristics: cleaning, packaging, and marking iaw the latest revision of mil-std-1330

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
059847 7G0102P48	Globe Valve
059847 7G0102P48CP	Globe Valve
7G0102P48 059847	Globe Valve
7G0102P48 059847CP	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-281-3048?

The FSCG of the NSN 4820-01-281-3048 is 4820

Does the NSN 4820-01-281-3048 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801070

Does NSN 4820-01-281-3048 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 4820-01-281-3048 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-281-3048 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 4820-01-281-3048 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Tue, Jun 21, 1988