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4820-01-441-2484

Safety Relief Valve

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Official Item Classification

Name
Safety Relief Valve
(NSN) National Stock Number
4820-01-441-2484
(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
02/06/1997 (29 years ago)

disk flow control device, round with holes all ends flange shape, 8 all ends bolt hole quantity, strategic sealift conversion ships class end item identification, automatic valve operation method

Specs & Compatibility

Flow Control Device

disk

Bolt Hole Quantity

8 all ends

End Item Identification

strategic sealift conversion ships class

Valve Operation Method

automatic

Flange Shape

round with holes all ends

Connection Type

flange all ends

Valve Size

8.000 inches

Adjustable Pressure Range

+20.0 to 50.0 pounds per square inch

Nominal Outside Diameter

13.500 inches all ends

Face To Face Distance

25.380 inches

Nominal Thickness

0.937 inches all ends

Bolt Hole Nominal Diameter

0.875 inches all ends

Bolt Circle Nominal Diameter

11.750 inches all ends

Flange Face Design

plain all ends

Material

copper alloy body

Style Designator

straight thru flanged ends note:to be used for valve bodies of one section only.

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
15021 REV A 8.00IN Safety Relief Valve
2422601B Safety Relief Valve
50-20 8VMBTB150FG-15021 RL020200 Safety Relief Valve
BOM 2422601B Safety Relief Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-441-2484?
The FSCG of the NSN 4820-01-441-2484 is 4820
Does the NSN 4820-01-441-2484 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-441-2484 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 4820-01-441-2484 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-441-2484 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 4820-01-441-2484 was assigned to the Federal Catalog?
It was assigned 29 years ago, on Thu, Feb 6, 1997