| Item Name | Insulator Knob |
| INC Code | 18283 |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5970 Electrical Insulators and Insulating Materials |
| National Item Identification Number (NIIN) | 00-224-5228 (002245228) |
| NCB Code | USA (00) |
| Manufacturer | Delta Star Electricision Thomas Works, Procelain Products Co, The Okonite Company |
| Associated Parts Numbers of NSN 5970-00-224-5228 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| 51-2IN37 | delta star electricision thomas works | insulator knob | 74368 | A | H | RFQ |
| 5 1/2 | procelain products co | insulator knob | 74178 | A | F | RFQ |
| 5 1 2 IN37 | procelain products co | insulator knob | 74178 | A | F | RFQ |
| IN37 | the okonite company | insulator knob | 80063 | A | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKV | OUTSIDE DIAMETER | 1.125 INCHES NOMINAL |
| ABTB | MOUNTING HOLE DIAMETER | 0.250 INCHES NOMINAL |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 UNTHREADED HOLE |
| CQBX | SECOND DISTANCE FROM CONDUCTOR SLOT TO OPPOSITE SURFACE | 1.000 INCHES NOMINAL |
| CRWN | FIRST DISTANCE FROM CONDUCTOR SLOT TO OPPOSITE SURFACE | 0.750 INCHES NOMINAL |
| MTLC | MATERIAL AND LOCATION | MOUNTING BASE PORCELAIN |
| MTLC | MATERIAL AND LOCATION | OVERALL PORCELAIN |
| STYL | STYLE DESIGNATOR | CYLINDRICAL,SPLIT |
| Relevant Components for NSN - 5970-00-224-5228, 5970002245228 | ||||
| 5970-00-188-3092 (5970001883092) | 5970-01-362-7862 (5970013627862) | 5970-01-222-7069 (5970012227069) | 5970-01-341-7799 (5970013417799) | |
| 5970-00-604-7727 (5970006047727) | 5970-01-582-8090 (5970015828090) | 5970-00-689-3450 (5970006893450) | 5970-01-505-8555 (5970015058555) | |
| 5970-01-187-6932 (5970011876932) | 5970-01-163-1111 (5970011631111) | 5970-01-564-4239 (5970015644239) | 5970-01-230-1727 (5970012301727) | |
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