4820-00-222-8292

Find complete technical information, availability, and procurement data for: 4820-00-222-8292
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-222-8292

Item Name Code

05488

Assigment Date

07/11/1969 (57 years ago)

A switch that is externally actuated by a device such as a push rod or button, which requires pushing for each actuation. The action may be momentary, with mechanical return. It consists of a body,switch and a push button. The item may include provisions for mounting indicating lamps or light emitting diodes in the actuator. Includes items consisting of individually separable switches that are physically interlocked, that have a common actuator, or are electrically connected. Excludes: light-switch; light-switch assembly; switch,beam selecting,headlight; switch,foot; switch,interlock; switch,pressure; switch,push-pull; switch,sensitive and switch assembly. For devices which start, stop, reverse, select and/or regulate the speed of a motor, see starter,motor and controller,motor.

right-hand 2nd end thread direction, right-hand 1st end thread direction, 0.250 inches 1st end nominal pipe size accommodated, poppet flow control device, 0.250 inches 2nd end nominal pipe size accommodated

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 1st end
Nominal Pipe Size Accommodated: 0.250 inches 2nd end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Flow Control Device: poppet
Disk Loading Method: spring
Maximum Operating Temp: 250.0 fahrenheit single response
Connection Style: plain (pipe) 1st endplain,optional end(pipe) 2nd end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st endthreaded internal pipe 2nd end
Features Provided: pressure tight outlet side
Maximum Operating Pressure: 2500.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches 1st end
Nominal Thread Size: 0.250 inches 2nd end
Opening Pressure Setting: 25.0 pounds per square inch
Material: plastic polytetrafluoroethylene seat
Material: steel comp 303 body
Material: steel comp 303 body lining
Material: steel comp 303 flow control device
Material: steel comp 303 stem
Material Document And Classification: fedstd66,aisi303/sae30303 fed std single material response body
Material Document And Classification: fedstd66,aisi303/sae30303 fed std single material response body lining
Material Document And Classification: fedstd66,aisi303/sae30303 fed std single material response stem
Material Document And Classification: fsedstd66,aisi303/sae30303 fed std single material response flow control device
Media For Which Designed: air 1st responseacetylene 2nd responseammonia, gaseous 3rd responserefrigerant 12 4th responsehydraulic fluid, silicate-ester base 5th response
Style Designator: straight thru note: to be used for valve bodies of separable sections.
Thread Series Designator: npsm 1st end
Thread Series Designator: npt 2nd end

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
5159T-2MP-25	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-222-8292?

The FSCG of the NSN 4820-00-222-8292 is 4820

Does the NSN 4820-00-222-8292 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-222-8292 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 4820-00-222-8292 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-222-8292 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 4820-00-222-8292 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Jul 11, 1969