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4820-01-485-8821

Safety Relief Valve

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Official Item Classification

Name
Safety Relief Valve
(NSN) National Stock Number
4820-01-485-8821
(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
06/11/2001 (25 years ago)

+100.0 to 500.0 pounds per square inch adjustable pressure range, 120.0 fahrenheit single response maximum operating temp, manual valve operation method, panel mounting facility, -25.0 fahrenheit minimum operating temp

Specs & Compatibility

Maximum Operating Temp

120.0 fahrenheit single response

Minimum Operating Temp

-25.0 fahrenheit

Valve Operation Method

manual

Mounting Facility

panel

Adjustable Pressure Range

+100.0 to 500.0 pounds per square inch

Special Features

e/i;decontamination apparatus nsn 4230-01-429-5457,mounting hole in panel 1.09 inch and .125 inch thick,mounting nuts included w/valve,knob dia. 2.36inch

Material

steel corrosion resisting body

Style Designator

angle

Furnished Items And Quantity

1 handle

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
5-45-6194 Safety Relief Valve
7070 PLUS 34090 Safety Relief Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-485-8821?
The FSCG of the NSN 4820-01-485-8821 is 4820
Does the NSN 4820-01-485-8821 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-485-8821 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-485-8821 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-485-8821 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 4820-01-485-8821 was assigned to the Federal Catalog?
It was assigned 25 years ago, on Mon, Jun 11, 2001