Product Details | PRESSURE RELIEF SAFETY HEAD AND DISK

4820-01-183-4254 An item consisting of a rupturable disk and the holder which encloses it in position. It is designed to rupture at a predetermined pressure. See also DISK, RUPTURABLE and HEAD, SAFETY, PRESSURE RELIEF.

Part Alternates: OTU-1/2MPTX1/2SAE , OTU12MPTX12SAE, 44601701, 4-4-6017-01, 4820-01-183-4254, 01-183-4254, 4820011834254, 011834254

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 06 JUL 1984 01-183-4254

Demand History | NSN 4820-01-183-4254

Part Number Request Date QTY Origin
4820-01-183-4254 2013-04-115 14 DIBBS
4820-01-183-4254 2013-04-115 45 DIBBS

Cross Reference | NSN 4820-01-183-4254

Part Number Cage Code Manufacturer
4-4-6017-01 62047 GIBSON CRYOGENICS INC
OTU-1/2MPTX1/2SAE 0RCD8 HOOSIER INDUSTRIAL SUPPLY, INC
OTU-1/2MPTX1/2SAE 64055 OKLAHOMA SAFETY EQUIPMENT COMPANY, INC.

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Technical Data | NSN 4820-01-183-4254

Characteristic Specifications
DISK MATERIAL COPPER ALLOY
HEAD MATERIAL COPPER ALLOY
HEAD TYPE SCREW
BURST PRESSURE 86.0 PRESSURE POUNDS PER SQUARE INCH GAGE
BURST TEMPERATURE 72.0 DEG FAHRENHEIT
SPECIAL FEATURES CLEAN PER MIL-T-27720D AND GIBSON CRYOGENICS SPECIFICATION
III END ITEM IDENTIFICATION TMU 24/E OXYGEN NITROGEN TANK
MANUFACTURERS CODE 62047
MFR SOURCE CONTROLLING REFERENCE 4-4-6017-01

Restrictions/Controls & Freight Information | NSN 4820-01-183-4254

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 S 60
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
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 Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable