DD423S49-205PC15

View detailed technical data, stock status, and sourcing information for: DD423S49-205PC15
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-446-3497

Item Name Code

05488

Assigment Date

01/01/1963 (63 years ago)

threaded bonnet attachment method, 0.500 inches 1st end nominal pipe size accommodated, disk flow control device, inside spring bonnet type, right-hand 1st end thread direction

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: 0.500 inches 1st end
Thread Direction: right-hand 1st end
Flow Control Device: disk
Bonnet Type: inside spring
Bonnet Attachment Method: threaded
Disk Loading Method: spring
Connection Style: plain (pipe) 1st end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Thread Quantity Per Inch: 14 1st end
Adjustable Pressure Range: +801.0 to 1400.0 pounds per square inch
Maximum Operating Pressure: 1400.0 pounds per square inch single response
Nominal Thread Size: 0.500 inches 1st end
Special Features: w/lifting lever
Material: copper alloy body
Material: copper alloy seat
Material: copper alloy stem
Material: steel flow control device
Style Designator: straight thru
Thread Series Designator: npt 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-572-1472	No Name Available	10/01/2002

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110922PC15	Safety Relief Valve
110928PC15	Safety Relief Valve
111124PC15	Safety Relief Valve
111228PC15	Safety Relief Valve
116628PC15	Safety Relief Valve
116722PC15	Safety Relief Valve
116728PC15	Safety Relief Valve
116924PC15	Safety Relief Valve
116928PC15	Safety Relief Valve
117524PC15	Safety Relief Valve
117528PC15	Safety Relief Valve
118224PC15	Safety Relief Valve
118228PC15	Safety Relief Valve
118822PC15	Safety Relief Valve
150-570GPC435	Safety Relief Valve
150-570HPC435	Safety Relief Valve
150-570KPC435	Safety Relief Valve
150-570PC435	Safety Relief Valve
150-570YPC435	Safety Relief Valve
150-608PC435	Safety Relief Valve
17Y1487PC15	Safety Relief Valve
17Y1493PC15	Safety Relief Valve
17Y1707PC15	Safety Relief Valve
17Y1711ALT3PC15	Safety Relief Valve
17Y2173PC15	Safety Relief Valve
17Y2177PC15	Safety Relief Valve
30-435	Safety Relief Valve
36B01861PC435	Safety Relief Valve
36B01867PC435	Safety Relief Valve
39B01624PC435	Safety Relief Valve
39B01691PC435	Safety Relief Valve
831-1213ITEM134	Safety Relief Valve
AD14S49-0147PC15	Safety Relief Valve
AD14S49-022PC15	Safety Relief Valve
AD14S49-0250PC15	Safety Relief Valve
AD14S49-0254PC15	Safety Relief Valve
AD14S49-126PC15	Safety Relief Valve
AD20S49-107PC15	Safety Relief Valve
AD20S49-97PC15	Safety Relief Valve
AS11S49-46PC435	Safety Relief Valve
AS11S49-8PC435	Safety Relief Valve
AS23S4902-467075PC435	Safety Relief Valve
AS23S4902-467113PC435	Safety Relief Valve
ASR7S4901-01PC435	Safety Relief Valve
ASR7S4901-039PC435	Safety Relief Valve
AV10S4902-456955PC15	Safety Relief Valve
AV10S4902-456961PC15	Safety Relief Valve
AV10S4902-456975PC15	Safety Relief Valve
AV4S49-022PC15	Safety Relief Valve
AV4S49-028PC15	Safety Relief Valve
AVC1S4901-041PC435	Safety Relief Valve
AVC1S4901-044PC435	Safety Relief Valve
BB55S49-089PC435	Safety Relief Valve
BB55S49-090PC435	Safety Relief Valve
BB57S49-01PC435	Safety Relief Valve
BB57S49-039PC435	Safety Relief Valve
BB58S49-056PC435	Safety Relief Valve
BB58S49-094PC435	Safety Relief Valve
BB61S49-01PC435	Safety Relief Valve
BB61S49-039PC435	Safety Relief Valve
CB1S4901-19ALT4PC15	Safety Relief Valve
CV22S49-64ALT4PC15	Safety Relief Valve
CV41S4901-1ALT1PC435	Safety Relief Valve
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DD364S49-031PC15	Safety Relief Valve
DD364S49-36ALT4PC15	Safety Relief Valve
DD381S49-024PC15	Safety Relief Valve
DD381S49-28ALT6PC15	Safety Relief Valve
DD394S49-024PC15	Safety Relief Valve
DD394S49-028PC15	Safety Relief Valve
DD397S49-028PC15	Safety Relief Valve
DD397S49-030PC15	Safety Relief Valve
DD409S49-022PC15	Safety Relief Valve
DD409S49-025PC15	Safety Relief Valve
DD409S49-41ALT3PC15	Safety Relief Valve
DD421S49-0293PC15	Safety Relief Valve
DD421S49-0297PC15	Safety Relief Valve
DD421S49-034PC15	Safety Relief Valve
DD421S49-038PC15	Safety Relief Valve
DD421S49-084PC15	Safety Relief Valve
DD421S49-088PC15	Safety Relief Valve
DD423S49-035PC15	Safety Relief Valve
DD423S49-038PC15	Safety Relief Valve
DD423S49-092PC15	Safety Relief Valve
DD423S49-095PC15	Safety Relief Valve
DD423S49-205PC15	Safety Relief Valve
DD423S49-209PC15	Safety Relief Valve
DD445S4901-92ALT4PC15	Safety Relief Valve
DD445S4901-96ALT4PC15	Safety Relief Valve
DD452S4901-92ALT4PC15	Safety Relief Valve
DD452S4901-96ALT4PC15	Safety Relief Valve
DD453S49-0262PC15	Safety Relief Valve
DD453S49-0265PC15	Safety Relief Valve
DD453S49-267PC15	Safety Relief Valve
DD453S49-271PC15	Safety Relief Valve
DD453S49-40PC15	Safety Relief Valve
DD453S49-44ALT2PC15	Safety Relief Valve
DD692S4901-92ALT4PC15	Safety Relief Valve
DD692S4901-96ALT4PC15	Safety Relief Valve
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FAQs

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

What is the FSCG of the NSN 4820-00-446-3497?

The FSCG of the NSN 4820-00-446-3497 is 4820

Does the NSN 4820-00-446-3497 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-446-3497 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 4820-00-446-3497 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-446-3497 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 4820-00-446-3497 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963