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4820-00-815-2944

Vacuum Breaking Valve

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Official Item Classification

Name
Vacuum Breaking Valve
(NSN) National Stock Number
4820-00-815-2944
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
08101
(FIIG) Federal Item Identification Guide
A07100
Date
04/03/1968 (58 years ago)

single connection, straight flow body style, threaded external boss first end connection type, unable to decode body material, manual unloader on pressure side furnished items, air media for which designed

Specs & Compatibility

Body Material

unable to decode

Body Style

single connection, straight flow

Furnished Items

manual unloader on pressure side

Media For Which Designed

air

First End Connection Type

threaded external boss

First End Style Designator

external seat for gasket seal

First End Thread Class

3a

First End Thread Direction

right-hand

Flow Control Device

disk, top guided

Flow Control Device Material

unable to decode

End Connection Quantity

1

Temp Adjustability

not adjustable

Absolute Pressure Setting

1.0

Surface Treatment

anodize outside

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

0008101

Related Hardware Products

Part Number Description
B40320FF3 Vacuum Breaking Valve
CV40320-FF-3 Vacuum Breaking Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-815-2944?
The FSCG of the NSN 4820-00-815-2944 is 4820
Does the NSN 4820-00-815-2944 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809050
Does NSN 4820-00-815-2944 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 4820-00-815-2944 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-815-2944 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 4820-00-815-2944 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Wed, Apr 3, 1968