| 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) | 00-155-1361 (001551361) |
| NCB Code | USA (00) |
| Manufacturer | Bausch And Lomb Inc, Navair And Navsea Managed |
| MRC | Criteria | Characteristic |
|---|---|---|
| BMMS | EQUIVALENT FOCAL LENGTH | 36.360 CENTIMETERS |
| BMMT | BACK FOCAL LENGTH | 36.400 CENTIMETERS |
| CTKW | ELEMENT LEFT SURFACE RADIUS | 186.2 MILLIMETERS AND -155.5 MILLIMETERS |
| ABMZ | DIAMETER | 38.7 MILLIMETERS MINIMUM AND 39.2 MILLIMETERS MAXIMUM |
| BMMX | REFRACTION INDEX | 1.5170 NOMINAL AND 1.6210 NOMINAL |
| BMMN | COMPOUND LENS OVERALL AXIAL THICKNESS | 12.2 MILLIMETERS NOMINAL |
| BMMZ | ABBE CONSTANT | 64.800 AND 36.200 |
| CTKX | ELEMENT RIGHT SURFACE RADIUS | 155.5 MILLIMETERS AND 1001.8 MILLIMETERS |
| BMSD | INDIVIDUAL LENS STYLE | DOUBLE CONVEX AND MENISCUS DIVERGING |
| BMSC | COMPOUND LENS STYLE | DOUBLET |
| AGAV | III END ITEM IDENTIFICATION | RANGEFINDER MK57 |
| MATL | MATERIAL | GLASS, OPTICAL, JAN-G-174 |
| BMMW | FRONT FOCAL LENGTH | 35.040 CENTIMETERS |
| BMLY | AXIAL THICKNESS | 8.2 MILLIMETERS NOMINAL AND 4.0 MILLIMETERS NOMINAL |
| Components Related to NSN - 6650-00-155-1361, 6650001551361 | ||||
| 6680-01-478-5971 (6680014785971) | 6625-01-373-5310 (6625013735310) | 6625-01-360-3380 (6625013603380) | 6640-01-025-3094 (6640010253094) | |
| 6625-01-452-3155 (6625014523155) | 6640-01-179-7503 (6640011797503) | 6615-01-328-1062 (6615013281062) | 6680-01-432-4376 (6680014324376) | |
| 6625-01-410-9212 (6625014109212) | 6625-01-599-0738 (6625015990738) | 6625-01-498-9409 (6625014989409) | 6635-00-807-3718 (6635008073718) | |
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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