NSN 5970-01-186-3944
Part Details | BUSHING INSULATOR
5970-01-186-3944 An insulator designed to fit into and reduce the effective diameter of the hole(s). It may include mounting and/or conducting hardware. For flexible bushing-type insulators that are self-retaining and consist of two facing flanges separated by a neck, see GROMMET, NONMETALLIC. Also see SPACER, SLEEVE and BUSHING, SLEEVE. Excludes INSULATION SLEEVING, ELECTRICAL.
Alternate Parts: 12118751, 121187-51, C12118751, C-121187-51, 5970-01-186-3944, 01-186-3944, 5970011863944, 011863944
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | AUG 10, 1984 | 01-186-3944 | 18301 ( INSULATOR, BUSHING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5970-01-186-3944
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 121187-51 | 94271 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| C-121187-51 | 94271 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
Technical Data | NSN 5970-01-186-3944
| Characteristic | Specifications |
|---|---|
| INSIDE DIAMETER | 0.281 INCHES NOMINAL |
| FLANGE THICKNESS | 0.280 INCHES MINIMUM AND 0.290 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.875 INCHES NOMINAL |
| FIRST STEP DIAMETER | 0.521 INCHES MINIMUM AND 0.531 INCHES MAXIMUM |
| SECOND STEP DIAMETER | 0.406 INCHES NOMINAL |
| FIRST STEP HEIGHT | 0.370 INCHES NOMINAL |
| FIRST COUNTERBORE DIAMETER | 0.812 INCHES NOMINAL |
| FIRST COUNTERBORE DEPTH | 0.240 INCHES NOMINAL |
| SECOND STEP HEIGHT | 0.458 INCHES MINIMUM AND 0.468 INCHES MAXIMUM |
| IDENTIFICATION CODE COLOR | NATURAL |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY SPECIAL FEATURES |