88998: CRYSTAL UNIT,QUARTZ.
The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include diameter: 0.250 INCHES NOMINAL IN, material: CARBIDE, cut_length: 0.750 INCHES NOMINAL IN, shank_type: STRAIGHT, design_form: SINGLE END, flute_design: HELICAL. This part is cataloged in the U.S.
Government catalog under NSN 2990-01-079-9690, 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 | 0.250 INCHES NOMINAL IN |
| material | CARBIDE |
| cut_length | 0.750 INCHES NOMINAL IN |
| shank_type | STRAIGHT |
| design_form | SINGLE END |
| flute_design | HELICAL |
| flute_quantity | 2 |
| overall_length | 2.500 INCHES NOMINAL IN |
| shank_diameter | 0.250 INCHES NOMINAL IN |
| helix_direction | RIGHT-HAND |
| circuit_resonance | SERIES RESONANCE |
| specified_frequency | 89.000 MEGAHERTZ |
| NSN | 2990-01-079-9690 |
| FSC APPLICATION DATA | MISCELLANEOUS ENGINE ACCESSORIES,NONAIRCRAFT |
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | CONTAINS COVER PAD 89343,HEAT SHIELD 89346,COVER 88995,INTERNAL COMPONENTS,RESONATOR BOX 88996-3,EXHAUST CONE ASSY 88996-2,RESONATOR BOX 88994 |
| END ITEM IDENTIFICATION | PRESSURIZED CABIN TESTER,P/N 88998,4920-00-347-9455 |
No substitute or cross-reference records for this part.