6153-30

View detailed technical data, stock status, and sourcing information for: 6153-30
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-455-8452

Item Name Code

05488

Assigment Date

02/27/1972 (54 years ago)

right-hand 1st end thread direction, poppet flow control device, inside screw bonnet type, integral bonnet attachment method, 2a 1st end thread class

Product Characteristics

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

Thread Class: 2a 1st end
Thread Direction: right-hand 1st end
Flow Control Device: poppet
Bonnet Type: inside screw
Bonnet Attachment Method: integral
Disk Loading Method: spring
Maximum Operating Temp: 280.0 fahrenheit single response
Connection Style: external seat for gasket seal (boss) 1st end
Valve Operation Method: automatic
Connection Type: threaded external boss 1st end
Adjustable Pressure Range: +0.0 to 200.0 pounds per square inch
Maximum Operating Pressure: 200.0 pounds per square inch single response
Nominal Thread Size: 0.437 inches 1st end
Material: aluminum alloy 6061 or rubber butadiene-acrylonitrile class nbr seat
Material: aluminum alloy 6061 body
Material: steel comp 304 flow control device
Material Document And Classification: qq-a-225/8,alloy 6061,t6 fed spec single material response body
Material Document And Classification: qq-a-225/8,alloy 6061,t6sjdcmil-p-5516,class b fed spec 1st material response seat
Material Document And Classification: qq-s-763,class 304 fed spec single material response flow control device
Media For Which Designed: air 4th response
Media For Which Designed: ammonia, gaseous 1st response
Media For Which Designed: fuel/oil, hydrocarbon 3rd response
Media For Which Designed: helium 2nd response
Surface Treatment: anodize
Style Designator: straight thru w/baffle
Thread Series Designator: unf 1st 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
6153-30	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-455-8452?

The FSCG of the NSN 4820-00-455-8452 is 4820

Does the NSN 4820-00-455-8452 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-455-8452 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 4820-00-455-8452 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-455-8452 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 4820-00-455-8452 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Sun, Feb 27, 1972