The INVERTED NUT,TUBE COUPLING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT, case_style: SQUARE, seal_width: 0.640 INCHES MINIMUM AND 0.684 INCHES MAXIMUM IN, temp_rating: -65.0 FAHRENHEIT DEGF, housing_bore_diameter: 4.360 INCHES MINIMUM AND 4.390 INCHES MAXIMUM IN, sealing_element_style: VERTICAL-EXTERNAL. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-288-9385, 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 BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT |
| case_style | SQUARE |
| seal_width | 0.640 INCHES MINIMUM AND 0.684 INCHES MAXIMUM IN |
| temp_rating | -65.0 FAHRENHEIT DEGF |
| housing_bore_diameter | 4.360 INCHES MINIMUM AND 4.390 INCHES MAXIMUM IN |
| sealing_element_style | VERTICAL-EXTERNAL |
| accommodated_shaft_diameter | 3.305 INCHES MINIMUM AND 3.309 INCHES MAXIMUM IN |
| material_document_and_classification | ASTM D2000 2BG810A1C1E3K1Z ASSN STD SINGLE MATERIAL RESPONSE SEALING ELEMENT |
| NSN | 4730-00-288-9385 |
| OVERALL LENGTH | 0.781 INCHES NOMINAL IN |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| FABRICATION METHOD | BAR STOCK, MACHINED |
| SMALLEST INSIDE DIAMETER | 0.380 INCHES MINIMUM AND 0.383 INCHES MAXIMUM IN |
| WIDTH ACROSS FLATS | 0.625 INCHES NOMINAL IN |
| MATERIAL | STEEL |
| STYLE DESIGNATOR | INVERTED NUT, TUBE, FLARE |
| SURFACE TREATMENT | CADMIUM |
| SEAT ANGLE IN DEG | 45.00 |
| TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 0.375 INCHES NOMINAL IN |