The RETAINER,OPERATING NUT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, stem_type: RISING, valve_size: 2.500 INCHES IN, bonnet_type: OUTSIDE SCREW-YOKE, connection_type: FLANGE, ROUND W/HOLES, flange_diameter: 6.125 INCHES 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 4820-00-202-8517, 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 | COPPER ALLOY BODY |
| stem_type | RISING |
| valve_size | 2.500 INCHES IN |
| bonnet_type | OUTSIDE SCREW-YOKE |
| connection_type | FLANGE, ROUND W/HOLES |
| flange_diameter | 6.125 INCHES IN |
| special_features | WEAR COATED, DRILLED WITHOUT SEALING COMPOUND; ASBESTOS FREE |
| bolt_hole_quantity | 12 |
| flange_face_design | PLAIN |
| face_to_face_distance | 6.000 INCHES IN |
| valve_operation_method | MANUAL |
| bonnet_attachment_method | BOLTED |
| NSN | 4820-00-202-8517 |
| BOLT HOLE QUANTITY | 12 |
| VALVE SIZE | 6.000 INCHES IN |
| FACE TO FACE DISTANCE | 8.000 INCHES IN |
| STEM TYPE | NONRISING |
| FLANGE FACE DESIGN | PLAIN |
| MATERIAL | COPPER ALLOY 922 BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY MATERIAL AND SIZE 6 IN. IN |
| NONDEFINITIVE SPEC/STD DATA | II TYPE |
| OPERATING PRESSURE AND TYPE | 400.0 POUNDS PER SQUARE INCH (PSI) SALT WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |