ADJUSTING DEVICE,BELT-CHAIN TENS. Key specifications include end_item_identification: DRIVE ASSY TT. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-493-3818, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| end_item_identification | DRIVE ASSY TT |
| NSN | 3040-01-493-3818 |
| MATERIAL | STEEL |
| SURFACE TREATMENT | OXIDE |
| OVERALL HEIGHT | 3.000 INCHES NOMINAL IN |
| SPECIAL FEATURES | MATERIAL IS CRMOSTL, MIL-S-5626-COND-E-4;C-SHAPED COLLAR;SURFACE TREAT WITH BLACK OXIDE PER MIL-C-13924C, CLASS 1;NHA 3040-01-493-3483 |
| END ITEM IDENTIFICATION | TORPEDO TUBE SHUTTER DOOR,LOS ANGELES CLASS SSN |
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | INTERNAL INVOLUTE SPLINE DATA: 52 TOOTH SPLINE, ACTUAL NO. OF TEETH 35;SPLINE PITCH 12/24;PRESSURE ANGLE 30 DEG;BASE DIA 3.752777 REF;PITCH DIA 4.333333 REF;MAJOR DIA 4.450 MAX;FORM DIA 4.426;MINOR DIA 4.255/4.250;CIRCULAR SPACE WIDTH MIN 0.1309-MAX 0.1348 |
| OVERALL DIAMETER | 7.962 INCHES NOMINAL IN |