| Item Name | Insulator Washer |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5970 Electrical Insulators and Insulating Materials |
| National Item Identification Number (NIIN) | 00-497-7838 (004977838) |
| NCB Code | USA (00) |
| Manufacturer | Wico Prestolite Co The, Prestolite Electric Inc, Botoman Mfg Co Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARX | INSIDE DIAMETER | 1.185 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 2.812 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 0.035 INCHES NOMINAL |
| CQBS | FIRST KEY WIDTH | 1.478 NOMINAL INCHES |
| CRBF | FIRST KEY THICKNESS | 0.313 NOMINAL INCHES |
| MTLC | MATERIAL AND LOCATION | OVERALL PLASTIC,PHENOLIC |
| STYL | STYLE DESIGNATOR | ROUND,FLAT |
| Relevant Components for NSN - 5970-00-497-7838, 5970004977838 | ||||
| 5910-01-451-9053 (5910014519053) | 5905-01-283-2221 (5905012832221) | 5915-01-640-9526 (5915016409526) | 5905-00-107-3319 (5905001073319) | |
| 5962-01-236-5871 (5962012365871) | 5995-01-228-7197 (5995012287197) | 5995-01-619-3330 (5995016193330) | 5925-00-975-7105 (5925009757105) | |
| 5977-00-391-6223 (5977003916223) | 5935-01-085-9065 (5935010859065) | 5930-01-548-2521 (5930015482521) | 5985-01-068-4667 (5985010684667) | |
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