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4820-01-618-9320

Safety Relief Valve

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Official Item Classification

Name
Safety Relief Valve
(NSN) National Stock Number
4820-01-618-9320
(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
05/10/2013 (13 years ago)

plain,optional end(pipe) 1st end connection style, threaded internal pipe 1st end connection type, 20.0 gallons per minute valve discharge flow rate, 5000.0 pounds per square inch single response maximum operating pressure, automatic valve operation method

Specs & Compatibility

Valve Discharge Flow Rate

20.0 gallons per minute

Connection Style

plain,optional end(pipe) 1st end

Valve Operation Method

automatic

Connection Type

threaded internal pipe 1st end

Maximum Operating Pressure

5000.0 pounds per square inch single response

Part Name Assigned By Controlling Agency

pilot operated,pressure reducing/relieving valve

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
PPFB-LBN Safety Relief Valve
V06798100 ITEM 74 Safety Relief Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-618-9320?
The FSCG of the NSN 4820-01-618-9320 is 4820
Does the NSN 4820-01-618-9320 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-618-9320 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 4820-01-618-9320 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-618-9320 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 4820-01-618-9320 was assigned to the Federal Catalog?
It was assigned 13 years ago, on Fri, May 10, 2013