143925: SEAT AND PISTON ASSEMBLY.
The SEAT AND PISTON ASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416, overall_length: 28.000 INCHES NOMINAL IN, stem_actuating_end_type: THREADED EXTERNALLY, valve_size_for_which_designed: 12.000 INCHES IN. This part is cataloged in the U.S.
Government catalog under NSN 2825-00-232-6985, 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 COMP 416 |
| overall_length | 28.000 INCHES NOMINAL IN |
| stem_actuating_end_type | THREADED EXTERNALLY |
| valve_size_for_which_designed | 12.000 INCHES IN |
| NSN | 2825-00-232-6985 |
| FSC APPLICATION DATA | DEAERATING HEATER |
| BORE DIAMETER OVERSIZE | 0.005 INCHES IN |
| OVERALL WIDTH | 0.2470 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | K68,KOPPERS CO INC MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
| JOINT STYLE | VERTICAL JOINT |
| RADIAL WALL THICKNESS | 0.3800 INCHES MINIMUM AND 0.3900 INCHES MAXIMUM IN |
| RING STYLE | CONCENTRIC |
| SPECIAL FEATURES | OD OF RING AS COMPRESSED IN CYLINDER |
| STANDARD BORE DIAMETER | 12.000 INCHES IN |