AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Window Optical Inst |
| Federal Supply Group (FSG) | Fire Control Equipment |
| Federal Supply Class (FSC) | 1240 Optical Sighting And Ranging Equipment |
| National Item Identification Number (NIIN) | 00-884-7761 (008847761) |
| NCB Code | USA (00) |
| Manufacturer | Seiler Instrument And Manufacturing, Covert Industries Ltd |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABGL | Width | 0.057 INCHES MINIMUM AND 0.062 INCHES MAXIMUM |
| AJEF | Bevel Depth | 0.015 INCHES NOMINAL |
| ABMZ | Diameter | 0.307 INCHES MINIMUM AND 0.311 INCHES MAXIMUM |
| BMSP | Bevel Angle In Deg | 45.000 NOMINAL |
| MRC | Decoded Requirement | Clear Text Reply |
| MATT | Material | GLASS, OPTICAL, MIL-G-174, CLASS 1, GRADE C, TYPE 517-645 |
| BMSM | Polished Periphery | NOT PROVIDED |
| Relevant Components for NSN - 1240-00-884-7761, 1240008847761 | ||||
| 1285-00-153-0251 (1285001530251) | 1280-01-093-9753 (1280010939753) | 1210-00-157-9549 (1210001579549) | 1240-00-026-8088 (1240000268088) | |
| 1270-00-341-5753 (1270003415753) | 1220-00-118-1944 (1220001181944) | 1240-01-467-7748 (1240014677748) | 1285-01-550-3319 (1285015503319) | |
| 1280-01-443-8283 (1280014438283) | 1210-00-960-0280 (1210009600280) | 1285-00-074-0094 (1285000740094) | 1285-00-389-3493 (1285003893493) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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