4820-00-028-9976

Find complete technical information, availability, and procurement data for: 4820-00-028-9976
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-00-028-9976 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-028-9976

Item Name Code

05488

Assigment Date

10/19/1972 (53 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.

1.250 inches all ends nominal thread size, zinc body material, threaded internal pipe all ends connection type, npt all ends thread series designator

Product Characteristics

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

Connection Type: threaded internal pipe all ends
Nominal Thread Size: 1.250 inches all ends
Material: zinc body
Thread Series Designator: npt all ends

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
282517	Safety Relief Valve
282517N	Safety Relief Valve
6D0918	Safety Relief Valve
6D918	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-028-9976?

The FSCG of the NSN 4820-00-028-9976 is 4820

Does the NSN 4820-00-028-9976 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-028-9976 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 4820-00-028-9976 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-028-9976 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 4820-00-028-9976 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Thu, Oct 19, 1972