| Item Name | Lens Optical Instru |
| INC Code | 21884 |
| Federal Supply Group (FSG) | Instruments And Laboratory Equipment |
| Federal Supply Class (FSC) | 6650 Optical Instruments Test Equipment Components And Accessories |
| National Item Identification Number (NIIN) | 00-507-9255 (005079255) |
| NCB Code | USA (00) |
| Manufacturer | General Scientific Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| BMSC | Compound Lens Style | DOUBLET |
| BMMS | Equivalent Focal Length | 11.682 INCHES |
| BMMZ | Abbe Constant | 58.600 AND 36.200 |
| BMSD | Individual Lens Style | DOUBLE CONVEX AND MENISCUS DIVERGING |
| BMMT | Back Focal Length | 11.660 INCHES |
| BMMX | Refraction Index | 1.5230 NOMINAL AND 1.6210 NOMINAL |
| MATT | Material | GLASS, OPTICAL, MIL-G-174, CLASS 1, GRADE B |
| ABMZ | Diameter | 1.500 INCHES NOMINAL |
| MRC | Decoded Requirement | Clear Text Reply |
| BMMN | Compound Lens Overall Axial Thickness | 0.347 INCHES NOMINAL |
| BMMP | Compound Lens Edge Thickness | 0.289 INCHES NOMINAL |
| CTKW | Element Left Surface Radius | -2.649 INCHES AND 22.769 INCHES |
| CTKX | Element Right Surface Radius | -2.649 INCHES AND 6.235 INCHES |
| ZZZV | Fsc Application Data | FINDER,RANGE,T42E1,INTEGRATED WITH FIRE CONTROL EQUIPMENT |
| BMLY | Axial Thickness | 0.204 INCHES NOMINAL AND 0.143 INCHES NOMINAL |
| Relevant Components for NSN - 6650-00-507-9255, 6650005079255 | ||||
| 6650-01-417-1423 (6650014171423) | 6650-01-502-8623 (6650015028623) | 6650-01-020-5048 (6650010205048) | 6650-01-433-5949 (6650014335949) | |
| 6650-01-315-9654 (6650013159654) | 6650-01-564-2415 (6650015642415) | 6650-01-558-7993 (6650015587993) | 6650-01-067-0129 (6650010670129) | |
| 6650-01-248-9081 (6650012489081) | 6650-01-311-9011 (6650013119011) | 6650-00-210-4388 (6650002104388) | 6650-01-092-8434 (6650010928434) | |
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