| Item Name | Insulator Bushing |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5970 Electrical Insulators and Insulating Materials |
| National Item Identification Number (NIIN) | 01-186-3944 (011863944) |
| NCB Code | USA (01) |
| Manufacturer | Lockheed Martin Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 121187-51 | lockheed martin corporation | insulator bushing | 94271 | RFQ |
| C-121187-51 | lockheed martin corporation | insulator bushing | 94271 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAPC | IDENTIFICATION CODE COLOR | NATURAL |
| AARX | INSIDE DIAMETER | 0.281 INCHES NOMINAL |
| ABKU | FLANGE THICKNESS | 0.280 INCHES MINIMUM AND 0.290 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.875 INCHES NOMINAL |
| ABPR | FIRST STEP DIAMETER | 0.521 INCHES MINIMUM AND 0.531 INCHES MAXIMUM |
| ABPT | SECOND STEP DIAMETER | 0.406 INCHES NOMINAL |
| AJEK | FIRST STEP HEIGHT | 0.370 INCHES NOMINAL |
| BXCZ | FIRST COUNTERBORE DIAMETER | 0.812 INCHES NOMINAL |
| CFNT | FIRST COUNTERBORE DEPTH | 0.240 INCHES NOMINAL |
| CQWC | SECOND STEP HEIGHT | 0.458 INCHES MINIMUM AND 0.468 INCHES MAXIMUM |
| MTLC | MATERIAL AND LOCATION | OVERALL PLASTIC,NYLON,GLASS FIBRE,L-P-395,TYPE 1,GRADE A,CLASS 1-CANCELED |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY SPECIAL FEATURES |
| Components Related to NSN - 5970-01-186-3944, 5970011863944 | ||||
| 5950-01-466-8051 (5950014668051) | 5970-00-553-3833 (5970005533833) | 5905-01-674-5589 (5905016745589) | 5950-00-185-9588 (5950001859588) | |
| 5930-01-179-8542 (5930011798542) | 5995-01-585-6376 (5995015856376) | 5998-00-432-2402 (5998004322402) | 5935-00-989-8085 (5935009898085) | |
| 5950-00-915-1355 (5950009151355) | 5945-00-883-1952 (5945008831952) | 5935-01-392-5865 (5935013925865) | 5999-01-632-7254 (5999016327254) | |
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