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4820-01-412-6804

Vent Valve

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Official Item Classification

Name
Vent Valve
(NSN) National Stock Number
4820-01-412-6804
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
35935
(FIIG) Federal Item Identification Guide
A046B0
Date
04/26/1995 (31 years ago)

4.000 inches all ends nominal pipe size accommodated, incl body 1, mesh screen 1, mesh protecting screen 1, spacer ring 1, cap 1, capscrew 3 special features, beveled (pipe) all ends connection style, butt weld pipe all ends connection type, steel body material

Specs & Compatibility

Nominal Pipe Size Accommodated

4.000 inches all ends

Connection Style

beveled (pipe) all ends

Connection Type

butt weld pipe all ends

Special Features

incl body 1, mesh screen 1, mesh protecting screen 1, spacer ring 1, cap 1, capscrew 3

Material

steel body

Material

steel corrosion resisting seat

Media For Which Designed

air single response

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

0035935

Related Hardware Products

Part Number Description
1600W-4IN Vent Valve
1660W 4IN STL Vent Valve
4-1600WSG Vent Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-412-6804?
The FSCG of the NSN 4820-01-412-6804 is 4820
Does the NSN 4820-01-412-6804 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809050
Does NSN 4820-01-412-6804 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 4820-01-412-6804 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-412-6804 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 4820-01-412-6804 was assigned to the Federal Catalog?
It was assigned 31 years ago, on Wed, Apr 26, 1995