Part Number
Part Number:
NSN:
NIIN:
Item Name:
INSULATOR , KNOB
Definition:
AN INSULATOR OF GENERALLY CYLINDRICAL SHAPE WHICH IS DESIGNED TO BE ATTACHED TO A RIGID STRUCTURE.
CAGE Information
| Code | Company |
|---|---|
| 74178 | PROCELAIN PRODUCTS CO |
Federal Supply Class
Title
ELECTRICAL INSULATORS AND INSULA
Inclusions:
INCLUDES TUBE, KNOB, CLEAT, STRAIN, AND STANDOFF INSULATORS; FEED THRU INSULATORS; BEAD INSULATORS; VARNISH CAMBRIC TAPE; FRICTION TAPE.
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CRWN | FIRST DISTANCE FROM CONDUCTOR SLOT TO OPPOSITE SURFACE | 0.750 INCHES NOMINAL |
| CRWN | FIRST DISTANCE FROM CONDUCTOR SLOT TO OPPOSITE SURFACE | 0.750 INCHES NOMINAL |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 UNTHREADED HOLE |
| MTLC | MATERIAL AND LOCATION | MOUNTING BASE PORCELAIN |
| ABTB | MOUNTING HOLE DIAMETER | 0.250 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 1.125 INCHES NOMINAL |
| CQBX | SECOND DISTANCE FROM CONDUCTOR SLOT TO OPPOSITE SURFACE | 1.000 INCHES NOMINAL |
| MTLC | MATERIAL AND LOCATION | OVERALL PORCELAIN |
| STYL | STYLE DESIGNATOR | CYLINDRICAL, SPLIT |