NSN 4820-00-969-4698
Part Details | RUPTURABLE DISK
4820-00-969-4698 A thin, circular, metallic or nonmetallic item with a flat or prebulged cross-sectional shape, designed to rupture at a predetermined pressure to prevent damage to hydraulic or pneumatic systems, or the like. It may include multiple pieces, such as a retainer ring, disk and vacuum support. It can be used independently or as a component part of a HEAD, SAFETY, PRESSURE RELIEF. For items furnished with a holder, see HEAD AND DISK, SAFETY, PRESSURE RELIEF. For items without a rupture pressure rating, see DISK, SOLID, PLAIN. Excludes DIAPHRAGM, VALVE, FLAT; DIAPHRAGM, VALVE, SPECIAL SHAPED; DISK, VALVE; and INSULATOR, DISK.
Alternate Parts: 1066, 4820-00-969-4698, 00-969-4698, 4820009694698, 009694698
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 15, 1966 | 00-969-4698 | 27850 ( DISK, RUPTURABLE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-969-4698
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1066 | 87590 | STOP-FIRE INC |
Technical Data | NSN 4820-00-969-4698
| Characteristic | Specifications |
|---|---|
| DISK MATERIAL | SILVER |
| CROSS-SECTIONAL SHAPE | FLAT |
| DISK SIZE | 0.750 INCHES |
| BURST PRESSURE | 34.5 PRESSURE POUNDS PER SQUARE INCH GAGE AND 39.0 PRESSURE POUNDS PER SQUARE INCH GAGE |
| SPECIAL FEATURES | PRECIOUS MATERIAL AND LOCATION:SILVER,OUTSIDE SURFACES;PRECIOUS MATERIAL AND WEIGHT:SILVER,0.190 GRAMS;PRECIOUS MATERIAL:SILVER |