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4820-00-287-2454

Find complete technical information, availability, and procurement data for: 4820-00-287-2454

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4820-00-287-2454
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-287-2454
Item Name Code
05488
Assigment Date
01/01/1963 (63 years ago)

poppet flow control device, threaded renewable seat ring type, spring disk loading method, 0.500 inches 1st end nominal pipe size accommodated, streamlined with one brazing ring 1st end connection style

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
Flow Control Device
poppet
Disk Loading Method
spring
Renewable Seat Ring Type
threaded
Connection Style
streamlined with one brazing ring 1st end
Valve Operation Method
automatic
Connection Type
unthreaded internal pipe 1st end
Features Provided
pressure tight outlet side
Adjustable Pressure Range
+104.0 to 135.0 pounds per square inch
Material
copper alloy body
Material
nickel alloy seat
Material
nickel alloy 400 stem
Media For Which Designed
water-oil-gas single response
Style Designator
angle
Nondefinitive Spec/Std Data
a1 type and c class
Reference Number Differentiating Characteristics
as differentiated by adjustable pressure range

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
5VAG72 Safety Relief Valve
D52UU-07 Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-287-2454?
The FSCG of the NSN 4820-00-287-2454 is 4820
Does the NSN 4820-00-287-2454 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-287-2454 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 4820-00-287-2454 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-287-2454 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 4820-00-287-2454 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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