| 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) | 00-450-1748 (004501748) |
| NCB Code | USA (00) |
| Manufacturer | Kollsman Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| BMMX | REFRACTION INDEX | 1.7220 NOMINAL |
| ABMZ | DIAMETER | 1.732 INCHES NOMINAL |
| BMMW | FRONT FOCAL LENGTH | 3.185 INCHES |
| BMLY | AXIAL THICKNESS | 0.118 INCHES NOMINAL |
| BMMS | EQUIVALENT FOCAL LENGTH | 3.304 INCHES |
| BMMT | BACK FOCAL LENGTH | 3.074 INCHES |
| SR-5 | THE MANUFACTURERS DATA | |
| SR-5 | DESIGN CONTROL REFERENCE | 248578-14 |
| MATL | MATERIAL | GLASS, OPTICAL, MIL-G-174, GRADE B, TYPE 722-293 |
| BMSB | SINGLE LENS STYLE | MENISCUS DIVERGING |
| BMMZ | ABBE CONSTANT | 29.300 |
| SR-5 | MANUFACTURERS CODE | 89944 |
| Components Related to NSN - 6650-00-450-1748, 6650004501748 | ||||
| 6625-01-013-9900 (6625010139900) | 6680-01-220-8387 (6680012208387) | 6625-00-214-4013 (6625002144013) | 6625-00-179-5205 (6625001795205) | |
| 6650-01-248-7633 (6650012487633) | 6625-01-501-9034 (6625015019034) | 6645-00-894-6161 (6645008946161) | 6625-01-049-3512 (6625010493512) | |
| 6625-01-145-2851 (6625011452851) | 6685-00-834-4280 (6685008344280) | 6665-00-526-5334 (6665005265334) | 6640-01-585-1236 (6640015851236) | |
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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