D-3998: COUPLING,SHAFT,RIGID.
The COUPLING,SHAFT,RIGID is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, gear_type: WORM, gear_ratio: 38 TO 1, body_material: STEEL COMP 1018, special_features: 10.200 IN.LG,0.625 IN.OD IN, features_provided: KEYWAY. This part is cataloged in the U.S.
Government catalog under NSN 4820-01-408-5746, 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.
| material | STEEL COMP 303 |
| gear_type | WORM |
| gear_ratio | 38 TO 1 |
| body_material | STEEL COMP 1018 |
| special_features | 10.200 IN.LG,0.625 IN.OD IN |
| features_provided | KEYWAY |
| valve_size_for_which_designed | 5.000 INCHES IN |
| valve_type_for_which_designed | BUTTERFLY |
| material_document_and_classification | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE |
| NSN | 4820-01-408-5746 |
| VALVE TYPE FOR WHICH DESIGNED | BUTTERFLY |
| GEAR TYPE | WORM |
| VALVE SIZE FOR WHICH DESIGNED | 5.000 INCHES IN |
| SPECIAL FEATURES | HANDWHEEL REQUIRES 9.5 TURNS FOR 90 DEG ROTATION; WEATHERPROOF |
| MATERIAL | IRON |
| GEAR RATIO | 38 TO 1 |