12505-6: O-RING.
The O-RING is a the manufacturer industrial component. Key specifications include outside_diameter: 6.160 INCHES NOMINAL IN, aperture_diameter: 5.160 INCHES NOMINAL IN, surface_treatment: ANODIZE OVERALL, gage_ring_thickness: 0.080 INCHES NOMINAL IN, fsc_application_data: FUEL LINES,FABRICATED,AIRFRAME, cross-sectional_thickness: 0.120 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-272-5705, 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.
| outside_diameter | 6.160 INCHES NOMINAL IN |
| aperture_diameter | 5.160 INCHES NOMINAL IN |
| surface_treatment | ANODIZE OVERALL |
| gage_ring_thickness | 0.080 INCHES NOMINAL IN |
| fsc_application_data | FUEL LINES,FABRICATED,AIRFRAME |
| cross-sectional_thickness | 0.120 INCHES NOMINAL IN |
| cross-sectional_shape_style | METAL AND SYNTHETIC RUBBER |
| surface_treatment_document_and_classification | MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| NSN | 5310-00-272-5705 |
| WIDTH ACROSS FLATS | 1.631 INCHES MINIMUM AND 1.687 INCHES MAXIMUM IN |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
| HARDNESS RATING | 80.0 ROCKWELL B MINIMUM |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 1.125 INCHES IN |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 400 GRADE OR 405 GRADE |
| NUT HEIGHT | 0.939 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN |
| NUT STYLE | HEXAGON |
| THREAD CLASS | 2B |
| THREAD QUANTITY PER INCH | 7 |