4820-00-001-7754

Find complete technical information, availability, and procurement data for: 4820-00-001-7754
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-001-7754

Item Name Code

05487

Assigment Date

10/04/1972 (53 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

poppet flow control device, right-hand all ends thread direction, 3a all ends thread class, spring disk loading method, -40.0 fahrenheit 1st response maximum operating temp

Product Characteristics

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

Thread Class: 3a all ends
Thread Direction: right-hand all ends
Flow Control Device: poppet
Disk Loading Method: spring
Maximum Operating Temp: -40.0 fahrenheit 1st response
Maximum Operating Temp: 400.0 fahrenheit 2nd response
Connection Style: external seat for gasket seal (boss) all ends
Valve Operation Method: automatic
Connection Type: threaded external boss all ends
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 245.0 pounds per square inch single response
Nominal Thread Size: 0.562 inches all ends
Material: aluminum body
Material: plastic polytetrafluoroethylene or rubber packing
Media For Which Designed: air 1st response
Media For Which Designed: fuel/oil, hydrocarbon 2nd response
Style Designator: straight thru
Thread Series Designator: unf 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
P84-526	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-001-7754?

The FSCG of the NSN 4820-00-001-7754 is 4820

Does the NSN 4820-00-001-7754 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-00-001-7754 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 4820-00-001-7754 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-001-7754 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 4820-00-001-7754 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, Oct 4, 1972