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4820-01-301-9085

Vent Valve

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Official Item Classification

Name
Vent Valve
(NSN) National Stock Number
4820-01-301-9085
(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
06/05/1989 (37 years ago)

robert h. wager co., inc model 1660-f end item identification, round with holes all ends flange shape, 1.500 inches valve size, flange all ends connection type, 4 all ends bolt hole quantity

Specs & Compatibility

Bolt Hole Quantity

4 all ends

End Item Identification

robert h. wager co., inc model 1660-f

Flange Shape

round with holes all ends

Connection Type

flange all ends

Valve Size

1.500 inches

Nominal Outside Diameter

5.000 inches all ends

Face To Face Distance

6.500 inches

Nominal Thickness

0.562 inches all ends

Bolt Hole Nominal Diameter

0.625 inches all ends

Bolt Circle Nominal Diameter

3.875 inches all ends

Flange Face Design

plain all ends

Special Features

w/cover and monel screen

Material

copper alloy body

Media For Which Designed

air single response

Style Designator

straight thru flanged ends

Furnished Items And Quantity

1 cap

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
1.5-1660FB Vent Valve
1660F 1.50IN Vent Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-301-9085?
The FSCG of the NSN 4820-01-301-9085 is 4820
Does the NSN 4820-01-301-9085 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809050
Does NSN 4820-01-301-9085 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 4820-01-301-9085 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-301-9085 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 4820-01-301-9085 was assigned to the Federal Catalog?
It was assigned 37 years ago, on Mon, Jun 5, 1989