Part Details | PROTECTION BELLOWS
2540-00-039-7674 A nonmetallic, accordian shaped protective covering designed to flex due to relative motion between parts to which its opposite ends are attached. It is primarily used to cover the opening around a movable push-pull rod or part passing through a hole in a bulkhead, partition or the like.
Alternate Parts: 7387927, 2540-00-039-7674, 00-039-7674, 2540000397674, 000397674
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 25 | JAN 01, 1963 | 00-039-7674 | 35168 ( BELLOWS, PROTECTION ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2540-00-039-7674
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7387927 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 2540-00-039-7674
| Characteristic | Specifications |
|---|---|
| MATERIAL | RUBBER SYNTHETIC |
| DUROMETER HARDNESS RATING | 45.0 MINIMUM AND 55.0 MAXIMUM |
| CONTRACTED LENGTH | 2.094 INCHES NOMINAL |
| NEUTRAL LENGTH | 5.000 INCHES NOMINAL |
| MOUNTING HOLE QUANTITY | 3 |
| MOUNTING HOLE DIAMETER | 0.250 INCHES NOMINAL |
| LARGE END OUTSIDE DIAMETER | 2.250 INCHES NOMINAL |
| SMALL END OUTSIDE DIAMETER | 1.000 INCHES NOMINAL |
| LARGE END OUTSIDE LENGTH | 0.125 INCHES NOMINAL |
| SMALL END OUTSIDE LENGTH | 0.125 INCHES NOMINAL |
| LARGE END INSIDE DIAMETER | 1.312 INCHES NOMINAL |
| SMALL END INSIDE DIAMETER | 0.750 INCHES NOMINAL |
| LARGE END INSIDE LENGTH | 0.625 INCHES NOMINAL |
| SMALL END INSIDE LENGTH | 0.812 INCHES NOMINAL |
| THICKNESS AT BOTH ENDS | 0.125 INCHES NOMINAL |
| THICKNESS BETWEEN ENDS | 0.047 INCHES NOMINAL |
| FEATURES PROVIDED | FLANGED BASE |
| FSC APPLICATION DATA | ACCELERATOR CONTROL ROD,COMBAT TANK |