| Item Name | Lens Optical Instru |
| 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) | 00-985-5332 (009855332) |
| NCB Code | USA (00) |
| Manufacturer | Polytechnic Industries Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| MRC | Decoded Requirement | Clear Text Reply |
| ZZZV | Fsc Application Data | PERISCOPE /FIRE CONTROL/ XM36 |
| BMMZ | Abbe Constant | 63.500 AND 36.600 |
| BMMS | Equivalent Focal Length | 6.790 INCHES |
| BMMX | Refraction Index | 1.5110 NOMINAL AND 1.6170 NOMINAL |
| BMSC | Compound Lens Style | DOUBLET |
| BMMT | Back Focal Length | 6.501 INCHES |
| BMMW | Front Focal Length | 5.922 INCHES |
| BMSD | Individual Lens Style | DOUBLE CONVEX AND MENISCUS DIVERGING |
| ABMZ | Diameter | 2.047 INCHES NOMINAL |
| BMMN | Compound Lens Overall Axial Thickness | 0.579 INCHES NOMINAL |
| BMMP | Compound Lens Edge Thickness | 0.398 INCHES NOMINAL |
| CTKW | Element Left Surface Radius | 4.275 INCHES |
| CTKX | Element Right Surface Radius | 2.809 INCHES |
| MATT | Material | GLASS OPTICAL |
| MDCL | Material Document And Classification | MIL-G-174, CLASS 1, GRADE C MIL SPEC SINGLE MATERIAL RESPONSE |
| BMLY | Axial Thickness | 0.461 INCHES NOMINAL AND 0.118 INCHES NOMINAL |
| Relevant Components for NSN - 6650-00-985-5332, 6650009855332 | ||||
| 6605-01-236-9119 (6605012369119) | 6625-00-880-4825 (6625008804825) | 6675-00-514-3532 (6675005143532) | 6625-01-246-1246 (6625012461246) | |
| 6640-01-354-8602 (6640013548602) | 6665-01-097-0134 (6665010970134) | 6605-01-441-0243 (6605014410243) | 6640-01-366-9775 (6640013669775) | |
| 6680-01-022-1127 (6680010221127) | 6665-01-457-5545 (6665014575545) | 6635-01-519-2819 (6635015192819) | 6640-01-650-4064 (6640016504064) | |
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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