AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bellows,Protection |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5340 Hardware Commercial |
| National Item Identification Number (NIIN) | 00-202-2177 (002022177) |
| NCB Code | USA (00) |
| Manufacturer | Military Specifications |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABNM | THICKNESS | 0.040 INCHES MINIMUM AND 0.045 INCHES MAXIMUM |
| ABTB | MOUNTING HOLE DIAMETER | 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| ABTJ | MOUNTING HOLE QUANTITY | 8 |
| AHMG | LARGE END OUTSIDE DIAMETER | 2.750 INCHES NOMINAL |
| AHMH | SMALL END OUTSIDE DIAMETER | 2.250 INCHES NOMINAL |
| BMJT | DUROMETER HARDNESS RATING | 35.0 MINIMUM AND 45.0 MAXIMUM |
| CBBL | FEATURES PROVIDED | FLANGED BASE |
| CDDB | LARGE END INSIDE DIAMETER | 2.000 INCHES NOMINAL |
| CPYM | LARGE END INSIDE LENGTH | 0.250 INCHES NOMINAL |
| CPYN | NEUTRAL LENGTH | 3.250 INCHES NOMINAL |
| CPYS | LARGE END OUTSIDE LENGTH | 0.210 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | BELLOWS MUST NOT LEAK UNDER 5 LBS PRESSURE |
| MATT | MATERIAL | RUBBER SYNTHETIC |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-STD-417,TYPE R,CLASS RS,GRADE 410A1BF2 MIL STD SINGLE MATERIAL RESPONSE |
| Relevant Components for NSN - 5340-00-202-2177, 5340002022177 | ||||
| 5355-00-582-7370 (5355005827370) | 5340-01-492-4288 (5340014924288) | 5340-00-523-3711 (5340005233711) | 5330-01-275-9444 (5330012759444) | |
| 5340-01-238-2053 (5340012382053) | 5365-01-693-2245 (5365016932245) | 5331-01-258-8240 (5331012588240) | 5365-01-672-1629 (5365016721629) | |
| 5365-01-432-4280 (5365014324280) | 5365-01-654-1906 (5365016541906) | 5340-01-451-0804 (5340014510804) | 5340-01-489-6012 (5340014896012) | |
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