| Item Name | Hub Body |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 00-290-8693 (002908693) |
| NCB Code | USA (00) |
| Manufacturer | Viking Technologies Ltd |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABNK | SHOULDER WIDTH | 0.094 INCHES NOMINAL |
| AGPX | SHOULDER OUTSIDE DIAMETER | 1.500 INCHES NOMINAL |
| ALND | HUB INSIDE DIAMETER | 0.240 INCHES MINIMUM AND 0.241 INCHES MAXIMUM |
| CZLG | FIRST END HUB OUTSIDE DIAMETER | 0.749 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| CZLJ | DISTANCE FROM FIRST END HUB TO SHOULDER | 0.281 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | ATTACHMENT METHOD:PRESS FIT;O/A LENGTH:0.375 IN.NOM;TWO UNTHREADED HOLES THRU HUB,0.125 IN.DIA,EQUALLY SPACED ON 0.438 IN.DIA BOLT CIRCLE;FOUR THD HOLES THRU FLANGE,4-40 UNC-2B,EQUALLY SPACED ON 1.125 IN.DIA BOLT CIRCLE |
| MATT | MATERIAL | STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | COMP 303 FED SPEC SINGLE MATERIAL RESPONSE |
| SFTT | SURFACE TREATMENT | PASSIVATE |
| STYL | STYLE DESIGNATOR | DOUBLE HUB,SPLIT AND SOLID |
| Relevant Components for NSN - 3040-00-290-8693, 3040002908693 | ||||
| 3040-00-037-4479 (3040000374479) | 3010-01-283-8383 (3010012838383) | 3040-01-167-7076 (3040011677076) | 3040-01-607-0785 (3040016070785) | |
| 3020-00-173-7380 (3020001737380) | 3040-01-271-7503 (3040012717503) | 3040-00-690-2219 (3040006902219) | 3040-01-031-7475 (3040010317475) | |
| 3020-01-289-1372 (3020012891372) | 3040-01-171-1542 (3040011711542) | 3030-01-367-5013 (3030013675013) | 3020-01-281-7479 (3020012817479) | |
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