Part Number
Part Number:
NSN:
NIIN:
Item Name:
BELLOWS , PROTECTION
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AHMH | SMALL END OUTSIDE DIAMETER | 2.250 INCHES NOMINAL |
| AHMH | SMALL END OUTSIDE DIAMETER | 2.250 INCHES NOMINAL |
| ALXY | MOUNTING HOLE SPACING | EQUALLY SPACED |
| MATT | MATERIAL | RUBBER SYNTHETIC |
| CPYM | LARGE END INSIDE LENGTH | 0.250 INCHES NOMINAL |
| AHMG | LARGE END OUTSIDE DIAMETER | 2.750 INCHES NOMINAL |
| CDDB | LARGE END INSIDE DIAMETER | 2.000 INCHES NOMINAL |
| CBBL | FEATURES PROVIDED | FLANGED BASE |
| CPYS | LARGE END OUTSIDE LENGTH | 0.210 INCHES NOMINAL |
| ABTB | MOUNTING HOLE DIAMETER | 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-STD-417, TYPE R, CLASS RS, GRADE 410A1BF2 MIL STD SINGLE MATERIAL RESPONSE |
| BMJT | DUROMETER HARDNESS RATING | 35.0 MINIMUM AND 45.0 MAXIMUM |
| ABNM | THICKNESS | 0.040 INCHES MINIMUM AND 0.045 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | BELLOWS MUST NOT LEAK UNDER 5 LBS PRESSURE |
| CPYN | NEUTRAL LENGTH | 3.250 INCHES NOMINAL |
| ABTJ | MOUNTING HOLE QUANTITY | 8 |