AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Clamp Hub |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 00-314-7683 (003147683) |
| NCB Code | USA (00) |
| Manufacturer | W M Berg Inc, Northrop Grumman Systems Corporation, Designatronics Incorporated, Secs Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 0.656 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 0.500 INCHES NOMINAL |
| ABNM | THICKNESS | 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 0.3760 INCHES MINIMUM AND 0.3770 INCHES MAXIMUM |
| ADCQ | PLAIN HOLE DIAMETER | 0.1695 INCHES NOMINAL |
| AEUY | DISTANCE FROM BORE CENTERLINE TO END | 0.406 INCHES NOMINAL |
| AHYJ | CLAMP SECURING HOLE STYLE | THREADED |
| AJYP | SCREW THREAD SERIES DESIGNATOR | UNC |
| CQJX | NOMINAL THREAD SIZE | 0.164 INCHES |
| MATT | MATERIAL | STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764-CANCELED FED SPEC SINGLE MATERIAL RESPONSE |
| SFTT | SURFACE TREATMENT | CADMIUM OR CADMIUM AND CHROMATE OR CADMIUM AND PHOSPHATE |
| STYL | STYLE DESIGNATOR | RECTANGULAR,SINGLE BOLT SECURED |
| Relevant Components for NSN - 3040-00-314-7683, 3040003147683 | ||||
| 3020-01-365-3056 (3020013653056) | 3020-00-070-0020 (3020000700020) | 3040-01-186-3587 (3040011863587) | 3040-00-801-1038 (3040008011038) | |
| 3040-00-895-8194 (3040008958194) | 3020-01-415-4361 (3020014154361) | 3040-00-115-1702 (3040001151702) | 3040-00-969-4174 (3040009694174) | |
| 3040-01-545-9466 (3040015459466) | 3040-01-283-9721 (3040012839721) | 3020-01-520-7338 (3020015207338) | 3040-00-405-0688 (3040004050688) | |
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