Product Details | PRESSURE RELIEF SAFETY HEAD

4820-01-313-4217 An item of varying shape and size consisting of a metallic body which incloses a nonreusable metallic or nonmetallic disk(s), which is designed and calibrated to burst at a given pressure. It may be used independently, or in conjunction with relief valves to relieve overpressure, and to protect relief valve(s) from corrosive conditions. Excludes VALVE, SAFETY RELIEF and PLUG, FUSIBLE. For items furnished with a disk, see HEAD AND DISK, SAFETY, PRESSURE RELIER.

Part Alternates: 9492M21P01, 4820-01-313-4217, 01-313-4217, 4820013134217, 013134217

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 09 JAN 1990 01-313-4217

Demand History | NSN 4820-01-313-4217

Part Number Request Date QTY Origin
4820-01-313-4217 2025-03-61 1 AF
9492M21P01 2024-06-177 1 United Kingdom

Cross Reference | NSN 4820-01-313-4217

Part Number Cage Code Manufacturer
9492M21P01 07482 GENERAL ELECTRIC COMPANY DBA GE

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Technical Data | NSN 4820-01-313-4217

Characteristic Specifications
SPECIAL FEATURES STAINLESS STEEL

Restrictions/Controls & Freight Information | NSN 4820-01-313-4217

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem 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.
Category Code Description
NMF Description 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 594 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable