(NO RETURN) (END USER) MJ PROJECTDIRECTOR ADD-ON L 20-49U ACCT CO-TER. Key specifications include material: STEEL AND WOOL SEAL, seal_type: CONTACT, block_type: FIXED, base_length: 4.2500 INCHES NOMINAL IN, bore_diameter: 2.6875 INCHES NOMINAL IN, housing_width: 14.6250 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System under NSN 3130-00-843-3620, 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 AND WOOL SEAL |
| seal_type | CONTACT |
| block_type | FIXED |
| base_length | 4.2500 INCHES NOMINAL IN |
| bore_diameter | 2.6875 INCHES NOMINAL IN |
| housing_width | 14.6250 INCHES NOMINAL IN |
| seal_location | BOTH ENDS |
| alignment_type | SELF-ALIGNING |
| base_thickness | 1.6250 INCHES NOMINAL IN |
| housing_height | 7.8750 INCHES NOMINAL IN |
| shaft_end_type | OPEN |
| style_designator | PILLOW BLOCK, SOLID |
| NSN | 3130-00-843-3620 |
| FEATURES PROVIDED | GROUND ROLLING ELEMENT GROOVE |
| BASE LENGTH | 4.2500 INCHES NOMINAL IN |
| LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE | 45.0 DEGREES NOMINAL |
| SHAFT END TYPE | OPEN |
| ALIGNMENT TYPE | SELF-ALIGNING |
| LUBRICATION MATERIAL | GREASE |
| MATERIAL | STEEL AND WOOL SEAL |
| MATERIAL | IRON CAST HOUSING |
| STYLE DESIGNATOR | PILLOW BLOCK, SOLID |
| HOUSING WIDTH | 14.6250 INCHES NOMINAL IN |