1220-00-226-5549

Find complete technical information, availability, and procurement data for: 1220-00-226-5549

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1220-00-226-5549
Federal Supply Group
Fire Control Equipment
National Stock Number
1220-00-226-5549

A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude valve, vacuum breaking.

1220-00-226-5549, no name available

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
1220-00-957-3765 No Name Available 01/01/1960

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 1220-00-226-5549?
The FSCG of the NSN 1220-00-226-5549 is 1220
Does NSN 1220-00-226-5549 require demilitarization?
Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Does NSN 1220-00-226-5549 contain precious materials?
Precious metal content is unknown
Does NSN 1220-00-226-5549 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.

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