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230-155 Safety Relief Valve

4820-01-486-6321

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Official Item Classification

Name
Safety Relief Valve
Part Number
230-155
(NSN) National Stock Number
4820-01-486-6321
(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
07/09/2001 (25 years ago)

npt all ends thread series designator, 0.500 inches all ends nominal thread size, threaded internal pipe all ends connection type, angle style designator, right-hand all ends thread direction

Specs & Compatibility

Thread Direction

right-hand all ends

Connection Type

threaded internal pipe all ends

Nominal Thread Size

0.500 inches all ends

Style Designator

angle

Thread Series Designator

npt all ends

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
230-048 Safety Relief Valve
230-155 Safety Relief Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-486-6321?
The FSCG of the NSN 4820-01-486-6321 is 4820
Does the NSN 4820-01-486-6321 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-486-6321 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 4820-01-486-6321 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-486-6321 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 4820-01-486-6321 was assigned to the Federal Catalog?
It was assigned 25 years ago, on Mon, Jul 9, 2001