840E17: SPROCKET WHEEL.
The SPROCKET WHEEL is a the manufacturer industrial component. Key specifications include material: STEEL, bore_type: STRAIGHTSTRAIGHT, face_width: 0.240 INCHES NOMINAL0.240 INCHES NOMINAL IN, bore_length: 1.3125 INCHES NOMINAL1.3125 INCHES NOMINAL IN, design_form: PLAINPLAIN, thread_size: 1/4 IN.-201/4 IN.-20 IN. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-040-2169, 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 |
| quantity | 1 |
| bore_type | STRAIGHTSTRAIGHT |
| face_width | 0.240 INCHES NOMINAL0.240 INCHES NOMINAL IN |
| bore_length | 1.3125 INCHES NOMINAL1.3125 INCHES NOMINAL IN |
| design_form | PLAINPLAIN |
| thread_size | 1/4 IN.-201/4 IN.-20 IN |
| tooth_pitch | 0.625 INCHES NOMINAL IN |
| keyway_width | 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN |
| bore_diameter | 1.125 INCHES MINIMUM AND 1.125 INCHES MINIMUM AND 1.126 INCHES MAXIMUM1.126 INCHES MAXIMUM IN |
| hole_location | LOCATED ON TOP OF KEYWAY |
| overall_length | 1.3125 INCHES NOMINAL1.3125 INCHES NOMINAL IN |
| NSN | 3020-00-040-2169 |
| SECURING METHOD | THREADED HOLE(S) |
| BORE LENGTH | 1.3125 INCHES NOMINAL1.3125 INCHES NOMINAL IN |
| DESIGN FORM | PLAINPLAIN |
| TEETH HARDNESS RATING | 50.0 ROCKWELL C MINIMUM |
| TOOTH PITCH | 0.625 INCHES NOMINAL IN |
| ASA STANDARD CHAIN NUMBER | 50 |
| OUTSIDE DIAMETER | 2.4375 INCHES NOMINAL2.4375 INCHES NOMINAL IN |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| STYLE DESIGNATOR | PLAIN |
No substitute or cross-reference records for this part.