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| Item Name | Window Optical Inst |
| INC Code | 10908 |
| Federal Supply Group (FSG) | Fire Control Equipment |
| Federal Supply Class (FSC) | 1240 Optical Sighting And Ranging Equipment |
| National Item Identification Number (NIIN) | 00-620-4979 (006204979) |
| NCB Code | USA (00) |
| MRC | Criteria | Characteristic |
|---|---|---|
| AJEF | Bevel Depth | 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM |
| BMSP | Bevel Angle In Deg | 42.000 MINIMUM AND 48.000 MAXIMUM |
| BMSG | Polished Surface | BOTH |
| BMSM | Polished Periphery | NOT PROVIDED |
| BMSH | Dispersion | 64.500 ANGSTROMS NOMINAL |
| BMSK | Reflection Reducing Surface | BOTH |
| ABNM | Thickness | 0.418 INCHES MINIMUM AND 0.458 INCHES MAXIMUM |
| MATT | Material | GLASS, OPTICAL, MIL-G-174, GRADE B, TYPE 517-645 |
| ABMZ | Diameter | 2.022 INCHES MINIMUM AND 2.025 INCHES MAXIMUM |
| MRC | Decoded Requirement | Clear Text Reply |
| BMMX | Refraction Index | 1.5170 NOMINAL |
| Relevant Components for NSN - 1240-00-620-4979, 1240006204979 | ||||
| 1210-01-382-1332 (1210013821332) | 1270-00-807-6556 (1270008076556) | 1270-01-276-5445 (1270012765445) | 1220-01-078-1131 (1220010781131) | |
| 1270-01-071-9252 (1270010719252) | 1240-01-587-4758 (1240015874758) | 1270-01-317-4719 (1270013174719) | 1210-00-381-5561 (1210003815561) | |
| 1270-01-540-2135 (1270015402135) | 1260-00-071-3710 (1260000713710) | 1270-00-246-6071 (1270002466071) | 1260-00-155-2413 (1260001552413) | |
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Guaranteed on-time |
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Customized and |
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Over 5100 |
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Complete Purchasing |
