4820-00-254-5687

Find complete technical information, availability, and procurement data for: 4820-00-254-5687
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-254-5687

Item Name Code

22113

Assigment Date

07/23/1969 (57 years ago)

A positive displacement compressor designed to compress air or gas from an initial intake pressure to a higher discharge pressure by means of reciprocating piston(s) in cylinder(s). It is designed to be driven by an independent power source, such as an electric motor, gasoline or diesel engine, or the like. It does not include the prime mover, air storage tank, and the like. It may include various peripheral components, such as drive pulley, unloader, and the like.

flat seating surface shape, steel overall material, plain threaded style designator, 1.062 inches nominal first step body stepped inside diameter, 0.562 inches nominal second step body stepped inside diameter

Product Characteristics

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

Seating Surface Shape: flat
Body Stepped Inside Diameter: 0.562 inches nominal second step
Body Stepped Inside Diameter: 1.062 inches nominal first step
Material: steel overall
Style Designator: plain threaded

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
035-17712	Valve Seat
35-17712	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-254-5687?

The FSCG of the NSN 4820-00-254-5687 is 4820

Does the NSN 4820-00-254-5687 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-254-5687 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 4820-00-254-5687 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-254-5687 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 4820-00-254-5687 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Jul 23, 1969