9540K2: BUMPER.
The BUMPER is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-STYRENE CLASS SBR, hole_diameter: 0.250 INCHES NOMINAL IN, overall_height: 1.500 INCHES NOMINAL IN, special_features: METAL WASHER EMBEDDED IN THE BASE OF THE RECESS, style_designator: PAN TOP COUNTERBORED, end_item_identification: H-46 HELICOPTER; IOC CODE. This part is cataloged in the U.S.
Government catalog under NSN 5340-01-564-2458, 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 BUTADIENE-STYRENE CLASS SBR |
| hole_diameter | 0.250 INCHES NOMINAL IN |
| overall_height | 1.500 INCHES NOMINAL IN |
| special_features | METAL WASHER EMBEDDED IN THE BASE OF THE RECESS |
| style_designator | PAN TOP COUNTERBORED |
| end_item_identification | H-46 HELICOPTER; IOC CODE |
| first_counterbore_depth | 1.125 INCHES NOMINAL IN |
| material_hardness_rating | 70.0 SHORE DUROMETER A NOMINAL |
| first_counterbore_diameter | 0.750 INCHES NOMINAL IN |
| outside/top_flange_diameter | 1.500 INCHES NOMINAL IN |
| furnished_items_and_quantity | 1 WASHER |
| part_name_assigned_by_controlling_agency | (INAVY) BUMPER WITH UNTHREADED THROUGH HOLE |
| NSN | 5340-01-564-2458 |
| FURNISHED ITEMS AND QUANTITY | 1 WASHER |
| OVERALL HEIGHT | 1.500 INCHES NOMINAL IN |
| OUTSIDE/TOP FLANGE DIAMETER | 1.500 INCHES NOMINAL IN |
| MATERIAL HARDNESS RATING | 70.0 SHORE DUROMETER A NOMINAL |
| FIRST COUNTERBORE DIAMETER | 0.750 INCHES NOMINAL IN |
| STYLE DESIGNATOR | PAN TOP COUNTERBORED |
| FIRST COUNTERBORE DEPTH | 1.125 INCHES NOMINAL IN |
| COLOR | BLACK |
| SPECIAL FEATURES | METAL WASHER EMBEDDED IN THE BASE OF THE RECESS |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | (INAVY) BUMPER WITH UNTHREADED THROUGH HOLE |
No substitute or cross-reference records for this part.