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4820-01-723-2230

Safety Relief Valve

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Official Item Classification

Name
Safety Relief Valve
(NSN) National Stock Number
4820-01-723-2230
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05488
(FIIG) Federal Item Identification Guide
A046B0
Date
08/28/2024 (2 years ago)

0.5 pounds per square inch gage minimum and 150.0 pounds per square inch gage maximum power drive operating pressure, threaded external pipe all ends connection type, 1.38 inches all ends nominal length, 0.25 inches all ends nominal pipe size accommodated, 0.90 inches all ends nominal outside diameter

Specs & Compatibility

Nominal Pipe Size Accommodated

0.25 inches all ends

Nominal Length

1.38 inches all ends

Connection Type

threaded external pipe all ends

Power Drive Operating Pressure

0.5 pounds per square inch gage minimum and 150.0 pounds per square inch gage maximum

Nominal Outside Diameter

0.90 inches all ends

Part Name Assigned By Controlling Agency

popoff valve

Special Features

series 500, popoff, brass

Style Designator

straight thru

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0005488

Related Hardware Products

Part Number Description
532B-2M-3 Safety Relief Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-723-2230?
The FSCG of the NSN 4820-01-723-2230 is 4820
Does the NSN 4820-01-723-2230 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-723-2230 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 4820-01-723-2230 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-723-2230 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 4820-01-723-2230 was assigned to the Federal Catalog?
It was assigned 2 years ago, on Wed, Aug 28, 2024