Part Details | PROTECTION BELLOWS
9320-00-202-2177 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: MILR3065, 7631991, 9320-00-202-2177, 00-202-2177, 9320002022177, 002022177
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | JAN 01, 1963 | 00-202-2177 | 35168 ( BELLOWS, PROTECTION ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 9320-00-202-2177
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MILR3065 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 7631991 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 9320-00-202-2177
| Characteristic | Specifications |
|---|---|
| MATERIAL | RUBBER SYNTHETIC |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-STD-417, TYPE R, CLASS RS, GRADE 410A1BF2 MIL STD SINGLE MATERIAL RESPONSE |
| DUROMETER HARDNESS RATING | 35.0 MINIMUM AND 45.0 MAXIMUM |
| NEUTRAL LENGTH | 3.250 INCHES NOMINAL |
| MOUNTING HOLE QUANTITY | 8 |
| MOUNTING HOLE DIAMETER | 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| LARGE END OUTSIDE DIAMETER | 2.750 INCHES NOMINAL |
| SMALL END OUTSIDE DIAMETER | 2.250 INCHES NOMINAL |
| LARGE END OUTSIDE LENGTH | 0.210 INCHES NOMINAL |
| LARGE END INSIDE DIAMETER | 2.000 INCHES NOMINAL |
| LARGE END INSIDE LENGTH | 0.250 INCHES NOMINAL |
| THICKNESS | 0.040 INCHES MINIMUM AND 0.045 INCHES MAXIMUM |
| FEATURES PROVIDED | FLANGED BASE |
| SPECIAL FEATURES | BELLOWS MUST NOT LEAK UNDER 5 LBS PRESSURE |