The RING,CASING is a the manufacturer industrial component. Key specifications include material: STEEL CASE, case_style: RECESSED, seal_width: 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN, propeller_type: FIXED PITCH, hardness_rating: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM SEALING ELEMENT, outside_diameter: 1.379 INCHES NOMINAL 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 4320-00-398-7737, 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 | STEEL CASE |
| case_style | RECESSED |
| seal_width | 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| blade_quantity | 3 |
| propeller_type | FIXED PITCH |
| hardness_rating | 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM SEALING ELEMENT |
| outside_diameter | 1.379 INCHES NOMINAL IN |
| surface_treatment | PLASTIC CASE |
| housing_bore_diameter | 1.3735 INCHES MINIMUM AND 1.3765 INCHES MAXIMUM IN |
| sealing_element_style | ANGULAR |
| accommodated_shaft_diameter | 0.781 INCHES NOMINAL IN |
| material_document_and_classification | ASTM-D2000 ASSN STD SINGLE MATERIAL RESPONSE SEALING ELEMENT |
| NSN | 4320-00-398-7737 |