The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q, temp_rating: -85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF, hardness_rating: 40.0 SHORE DUROMETER A NOMINAL, special_features: PTFE COATED, center_hole_diameter: 3.959 INCHES MINIMUM AND 4.015 INCHES MAXIMUM IN, cross-sectional_height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9320-00-576-4977, 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 SILICONE CLASS Q |
| temp_rating | -85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF |
| hardness_rating | 40.0 SHORE DUROMETER A NOMINAL |
| special_features | PTFE COATED |
| center_hole_diameter | 3.959 INCHES MINIMUM AND 4.015 INCHES MAXIMUM IN |
| cross-sectional_height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| end_item_identification | AIRCRAFT, STRATOLIFTER C-135 |
| material_document_and_classification | SAE AMS 3301 ASSN STD SINGLE MATERIAL RESPONSE |
| NSN | 9320-00-576-4977 |
| ENVIRONMENTAL PROTECTION | HEAT, DRY AND OIL RESISTANT AND WEATHER RESISTANT |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 3301 ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| SURFACE CONDITION | SMOOTH BOTH SIDES |
| SPECIFICATION/STANDARD DATA | 81343-AMS 3301 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| MINIMUM TENSILE STRENGTH | ERR-060 |
| NONMETALLIC HARDNESS RATING | 40.0 NOMINAL SHORE DUROMETER A |
| LENGTH | 120.000 INCHES NOMINAL IN |
| THICKNESS | 0.062 INCHES NOMINAL IN |
| WIDTH | 9.500 INCHES NOMINAL IN |