The 81,000,234 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-079-0018, 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.
| Part Number | 81,000,234 |
| NSN | 4320-01-079-0018 |
| DESIGN TYPE | SINGLE WIDTH |
| THREAD QUANTITY | 12 PER INCH |
| HUB PROJECTION LENGTH BEYOND WHEEL SIDE | 2.156 INCHES NOMINAL AND 1.219 INCHES NOMINAL IN |
| OVERALL WIDTH | 4.000 INCHES NOMINAL IN |
| HUB QUANTITY | 2 |
| THREAD DIRECTION | RIGHT-HAND |
| HUB LOCATION | BACK SIDE AND FRONT SIDE |
| OVERALL DIAMETER | 11.966 INCHES MINIMUM AND 11.974 INCHES MAXIMUM IN |
| HUB BORE DIAMETER | 2.750 INCHES NOMINAL AND 1.250 INCHES NOMINAL IN |
| BLADE QUANTITY | 6 |