Part Details | PNEUMATIC TIRE BEAD BREAKER
4910-00-121-8577 A hand-operated leverage device designed to loosen tire beads from a wheel rim for tire removal. It consists of a base-mounted upright which serves as a fulcrum for an attached lever arm from which a leg with a shoe is suspended. When the wheel and tire assembly is positioned flat on the base with the shoe against the upper side of the tire at the rim, downward pressure on the lever arm forces the tire bead to break away from the wheel rim. See also DEMOUNTER, PNEUMATIC TIRE.
Alternate Parts: 667R1100A, 4910-00-121-8577, 00-121-8577, 4910001218577, 001218577
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 49 | APR 12, 1974 | 00-121-8577 | 21534 ( BEAD BREAKER, PNEUMATIC TIRE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4910-00-121-8577
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 667R1100A | 00994 | COLUMBUS JACK CORPORATION |
Technical Data | NSN 4910-00-121-8577
| Characteristic | Specifications |
|---|---|
| ITEM TYPE CATEGORY | ACCESSORY |
| ACCESSORY TYPE | TOOL AND EQUIPMENT |
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | 25200.0 LB CAP; 1500.0 PSI OPERATING PRESSURE; 100.0 PSI AIR PRESSURE; 80.0 CFM AIR VOLUME; 3/4 IN. NPT MIN AIR CONNECTION; 59.0 IN. W; 53.2 IN. LG |