VALVE,REGULATING,FLUID PRESSURE. Key specifications include shape: ROUND, material: PLASTIC ACRYLIC LENS, lens_color: COLORLESS, overall_length: 1.630 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S), overall_diameter: 5.380 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 6220-01-237-2488, 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.
| shape | ROUND |
| material | PLASTIC ACRYLIC LENS |
| lens_color | COLORLESS |
| overall_length | 1.630 INCHES NOMINAL IN |
| mounting_method | UNTHREADED HOLE(S) |
| overall_diameter | 5.380 INCHES NOMINAL IN |
| special_features | LAMP NO. 1156 |
| features_provided | PANEL FRONT MOUNTING |
| lens_transparency | TRANSPARENT |
| surface_treatment | CHROMIUM BODY |
| lens_surface_condition | SMOOTH FACE |
| lens_type_and_quantity | 1 PLANO CONVEX |
| NSN | 6220-01-237-2488 |
| HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | TEMPERATURE RESISTANT AND HUMIDITY RESISTANT |
| LENS SURFACE CONDITION | SMOOTH FACE |
| TERMINAL TYPE AND QUANTITY | 1 WIRE LEAD |
| SPECIAL FEATURES | LAMP NO. 1156 |
| LENS TRANSPARENCY | TRANSPARENT |
| FEATURES PROVIDED | PANEL FRONT MOUNTING |
| VOLTAGE RATING IN VOLTS | 12.8 DC NOMINAL |
| WIRING PROVISION METHOD | INDIVIDUAL WIRE |
| MATERIAL | STEEL BODY |
| FURNISHED ITEMS AND QUANTITY | 1 LAMP AND 1 RETAINING RING |