Part Number
Part Number:
NSN:
NIIN:
Item Name:
INSULATOR , FEEDTHRU
Definition:
AN INSULATOR WHICH IS SPECIFICALLY DESIGNED TO PROVIDE FOR THE PASSAGE OF ELECTRICAL CONDUCTORS THROUGH SUCH ITEMS AS PANELS, BULKHEADS, WALLS, AND THE LIKE. IT CONSISTS OF TWO OR MORE INSULATORS, INCLUDING ONE OR MORE STUDS FED THROUGH THE ITEMS IN SUCH A WAY AS TO BE USED AS CONDUCTORS. THE STUDS MAY BE USED FOR MOUNTING. SEE ALSO INSULATOR, BOWL; AND TERMINAL, FEEDTHRU, INSULATED.
CAGE Information
| Code | Company |
|---|---|
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
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 |
|---|---|---|
| CQCG | DISTANCE FROM CENTERLINE OF HOLE TO STUD END | 1.500 INCHES NOMINAL |
| CRPG | THREAD CLASS AND LOCATION | 2B CENTER STUD |
| STYL | STYLE DESIGNATOR | CONICAL, CORRUGATED |
| CRDH | FIRST RELIEF SLOT DEPTH | 0.062 NOMINAL INCHES |
| ACHF | ELECTRICAL TERMINATION QUANTITY | 1 |
| CRLF | FIRST RELIEF SLOT WIDTH | 0.125 INCHES NOMINAL |
| AFFL | MOUNTING BOLT CIRCLE DIAMETER | 5.000 INCHES NOMINAL |
| ABTB | MOUNTING HOLE DIAMETER | 0.562 NOMINAL INCHES |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 6 UNTHREADED HOLE |
| AYGJ | HEIGHT ABOVE MOUNTING SURFACE | 3.500 INCHES NOMINAL |
| CQBP | SCREW THREAD SERIES DESIGNATOR AND LOCATION | CENTER STUD UNC |
| CQTP | SCREW THREAD QUANTITY PER INCH AND LOCATION | 11 CENTER STUD |
| CRFL | SCREW THREAD DIAMETER AND LOCATION | 0.625 CENTER STUD INCHES NOMINAL |
| CQSF | CENTER STUD LENGTH | 13.937 NOMINAL INCHES |
| STLC | SURFACE TREATMENT AND LOCATION | OVERALL GLAZED |
| CQBR | FIRST RELIEF SLOT LENGTH | 1.625 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 6.000 INCHES NOMINAL |
| MTLC | MATERIAL AND LOCATION | OVERALL INSULATION, ELECTRICAL, MIL-I-10, GRADE L222 |
| CRJK | CENTER STUD HOLE DIAMETER | 0.281 INCHES NOMINAL |