4820-01-426-7760

Find complete technical information, availability, and procurement data for: 4820-01-426-7760
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-426-7760

Item Name Code

05488

Assigment Date

03/18/1996 (30 years ago)

An item constructed of one or more layers of thin flexible material, either laminated or separated, designed to form a tight seal between the chambers of a valve, and to transmit pressure inducted motion to a valve disk either directly or through a mechanical linkage. The surface of the item must be formed or molded to have a beaded or rolled edge, ribs or any other raised surfaces. The item may contain bolt holes and/or center holes. Excludes:diaphra gm, valve, flat and gasket.

250.0 pounds per square inch opening pressure setting, sz 0.500 in. inlet, sz 1.000 in. outlet special features, automatic valve operation method, flange all ends connection type, strategic sealift conversion ships class end item identification

Product Characteristics

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

End Item Identification: strategic sealift conversion ships class
Valve Operation Method: automatic
Connection Type: flange all ends
Opening Pressure Setting: 250.0 pounds per square inch
Special Features: sz 0.500 in. inlet, sz 1.000 in. outlet
Material: steel 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
77315000	Safety Relief Valve
77315000 DS-G-74893	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-426-7760?

The FSCG of the NSN 4820-01-426-7760 is 4820

Does the NSN 4820-01-426-7760 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-426-7760 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 4820-01-426-7760 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-426-7760 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 4820-01-426-7760 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Mon, Mar 18, 1996