The IMPELLER is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, hole_diameter: 0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN, hardness_rating: 52.0 ROCKWELL B MINIMUM OR 64.0 ROCKWELL B MAXIMUM, outside_diameter: 0.672 INCHES MINIMUM AND 0.703 INCHES MAXIMUM IN, style_designator: KEY, surface_treatment: CADMIUM OVERALL. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-218-4474, 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 | RUBBER SYNTHETIC |
| hole_diameter | 0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN |
| hardness_rating | 52.0 ROCKWELL B MINIMUM OR 64.0 ROCKWELL B MAXIMUM |
| outside_diameter | 0.672 INCHES MINIMUM AND 0.703 INCHES MAXIMUM IN |
| style_designator | KEY |
| surface_treatment | CADMIUM OVERALL |
| material_thickness | 0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN |
| center_hole_diameter | 1.228 INCHES MINIMUM AND 1.240 INCHES MAXIMUM IN |
| cross-sectional_height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| external_prebent_key_length | 0.203 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN |
| external_straight_key_width | 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN |
| external_straight_key_length | 0.141 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN |
| NSN | 4320-00-218-4474 |