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.
The last inventory check on this NSN was done on 10/13/2021. Due to rapid changes in inventory this may not be the current stock qty.
Other taps, cocks, valves, etc., nesoi
Taps, cocks, valves and similar appliances, n.E.S.
Industrial machines, other
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.PMIC
A - Item does not contain precious metal.CRITL
- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
051080 - Faucets, bibcocks, gates valves
594 - Pumps and parts, (machinery and parts),(less than 35 feet)
9 - Other or no special handling required (sh)
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
W - Rating variable
Z - No special type of cargo code applicable
Questions & Answers:
|What are the historical prices recorded for this stock number?|
|Historical data shows pricing from $129.96 to $216.61..|
|Does NSN 4820-01-422-0285 have a shelf life?|
|No. There is no shelf life applicable for this NSN.|
|What NATO entities are users of this NSN?|
|U.s. Marine Corps, Department Of The Navy, Federal Aviation Administration, Belgium, and Republic Of Korea|
|What is the NIIN of NSN 4820-01-422-0285?|
|014220285 or 01-422-0285|
|Does NSN 4820-01-422-0285 require demilitarization?|
|Yes - ITAR Controlled|
|What is the most recent solicitation for NSN 4820-01-422-0285?|
|No solicitations for this NSN.|
|When was this national stock number assigned to the federal catalog?|
|Nov 20, 1995|