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C144661 Safety Relief Valve

4820-01-492-8205

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Official Item Classification

Name
Safety Relief Valve
Part Number
C144661
(NSN) National Stock Number
4820-01-492-8205
(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
12/13/2001 (24 years ago)

285.0 pounds per square inch single response maximum operating pressure, retaining screw renewable seat ring type, disk flow control device, e/i:valve,angle relief end item identification, automatic valve operation method

Specs & Compatibility

Flow Control Device

disk

Renewable Seat Ring Type

retaining screw

End Item Identification

e/i:valve,angle relief

Valve Operation Method

automatic

Maximum Operating Pressure

285.0 pounds per square inch single response

Opening Pressure Setting

65.0 pounds per square inch

Part Name Assigned By Controlling Agency

assembly,910

Special Features

length:11.25 inches

Material

steel body

Material

steel corrosion resisting flow control device

Material

steel corrosion resisting stem

Media For Which Designed

steam single response

Style Designator

angle

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
910JDCM03-LE0065 Safety Relief Valve
C144661 Safety Relief Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-492-8205?
The FSCG of the NSN 4820-01-492-8205 is 4820
Does the NSN 4820-01-492-8205 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-492-8205 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 4820-01-492-8205 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-492-8205 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 4820-01-492-8205 was assigned to the Federal Catalog?
It was assigned 24 years ago, on Thu, Dec 13, 2001