NSN 3460-00-274-7380
Part Details | EXPANSION MANDREL
3460-00-274-7380 A holding tool, tapered on the over-all length and centered on both ends with a flat milled or ground on one end for aholder which, together with a flexible sleeve, is forcibly inserted into the work to support it for machining operations on lathes or milling machines.
Alternate Parts: MM2, AA51129, A-A-51129, AA51129A TY III, SIZE 1, A-A-51129A TY III, SIZE 1, AA51129 TY 2 SIZE 1, A-A-51129 TY 2 SIZE 1, OOM251, OO-M-251, AA51129, A-A-51129, 3460-00-274-7380, 00-274-7380, 3460002747380, 002747380
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 34 | JAN 01, 1963 | 00-274-7380 | 05220 ( MANDREL, EXPANSION ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3460-00-274-7380
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MM2 | 28006 | DUNHAM TOOL CO INC |
| A-A-51129 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTIONPROMULGATED BY GENERAL SERVICES |
| A-A-51129A TY III, SIZE 1 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTIONPROMULGATED BY GENERAL SERVICES |
| A-A-51129 TY 2 SIZE 1 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTIONPROMULGATED BY GENERAL SERVICES |
| OO-M-251 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| A-A-51129 | 7W874 | SISTERS J&J, INCDBA SPECIALTY TOOLS |
Technical Data | NSN 3460-00-274-7380
| Characteristic | Specifications |
|---|---|
| DESIGN TYPE | STEP JAW |
| EXPANSION RANGE | +0.500 TO +1.000 INCHES |
| SIZE DESIGNATOR | 1 |
| OVERALL LENGTH | 8.500 INCHES MINIMUM |
| WORK HOLDING FACILITY | JAW |
| WORK HOLDING FACILITY QUANTITY | 1 SET |
| WORK HOLDING FACILITY LENGTH | 0.500 INCHES NOMINAL AND 1.000 INCHES NOMINAL AND 1.500 INCHES NOMINAL |
| AUXILIARY CENTER | NOT INCLUDED |
| DEPARTURE FROM CITED DESIGNATOR | EXCEPT FOR SIZE DESIGNATOR |