51911: MOUNTING BASE,ELECTRICAL EQUIPME.
MOUNTING BASE,ELECTRICAL EQUIPME. Key specifications include mask_type: HALF FACEPIECE, overall_height: 1.125 INCHES NOMINAL IN, overall_length: 5.25 INCHES NOMINAL IN, special_features: SOLE SOURCE REQUIRED BY STATUTE 6.302, vibration_mount_type: BEAM, supplementary_features: MOUNTING HOLES: 4; MOUNTING HOLES DIAMETER: 0.4687 INCH IN. This part is cataloged in the U.S.
Government catalog under NSN 5998-00-064-5567, 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.
| mask_type | HALF FACEPIECE |
| overall_height | 1.125 INCHES NOMINAL IN |
| overall_length | 5.25 INCHES NOMINAL IN |
| special_features | SOLE SOURCE REQUIRED BY STATUTE 6.302 |
| vibration_mount_type | BEAM |
| supplementary_features | MOUNTING HOLES: 4; MOUNTING HOLES DIAMETER: 0.4687 INCH IN |
| end_item_identification | NSN 2320-01-560-4409 |
| criticality_code_justification | FEAT |
| part_name_assigned_by_controlling_agency | PARTS KIT |
| NSN | 5998-00-064-5567 |
No substitute or cross-reference records for this part.