Wireless Bluetooth headphones, for music & phone calls. Key specifications include diameter: 2.500 INCHES NOMINAL IN, material: STEEL, cut_depth: 1.625 INCHES NOMINAL IN, shank_type: STRAIGHT ROUND W/SQUARE END, reamer_type: ADJUSTABLE, flute_design: STRAIGHT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-126-8531, 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.
| diameter | 2.500 INCHES NOMINAL IN |
| material | STEEL |
| cut_depth | 1.625 INCHES NOMINAL IN |
| shank_type | STRAIGHT ROUND W/SQUARE END |
| reamer_type | ADJUSTABLE |
| flute_design | STRAIGHT |
| flute_length | 1.625 INCHES NOMINAL IN |
| overall_length | 4.875 INCHES NOMINAL IN |
| hardness_rating | 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM |
| adjustment_range | +0.406 TO 0.438 INCHES IN |
| special_features | CIRCULAR SHAPE; VIRTUALLY UNBREAKABLE; RESISTS HEAT BUILDUP |
| center_hole_diameter | 0.283 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN |
| NSN | 4820-00-126-8531 |
| SPECIAL FEATURES | CONTAINS 6 THD NPTF PORTS,1 TRAILER SVC 1/2-14 THD,1 TRAILER-EMERGENCY PORT 1/2-14 THD,1 CONTROL VALVE-FIXED POSITION 1/4-18 THD,1 TRACTOR-SERVICE 3/8-18 THD,1 TRACTOR-EMERGENCY 3/8-18 THD,AND 1 CONTROL VALVE-MANUAL CHARGING 1/4-18 THD |