| 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) | 00-382-1916 (003821916) |
| NCB Code | USA (00) |
| Manufacturer | Navair And Navsea Managed |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| LD172591GP28 | navair and navsea managed | lens optical instru | 10001 | RFQ |
| LD172591PC28 | navair and navsea managed | lens optical instru | 10001 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ZZZV | III FSC APPLICATION DATA | FIRE CONTROL,RANGFINDER,MK 57 |
| BMLY | AXIAL THICKNESS | 0.256 INCHES NOMINAL AND 0.091 INCHES NOMINAL |
| BMMP | COMPOUND LENS EDGE THICKNESS | 0.263 INCHES NOMINAL |
| ABMZ | DIAMETER | 0.866 INCHES NOMINAL |
| SR-5 | THE MANUFACTURERS DATA | |
| BMMX | REFRACTION INDEX | 1.5730 NOMINAL AND 1.6490 NOMINAL |
| BMMW | FRONT FOCAL LENGTH | 2.524 INCHES |
| BMMN | COMPOUND LENS OVERALL AXIAL THICKNESS | 0.347 INCHES NOMINAL |
| BMMS | EQUIVALENT FOCAL LENGTH | 2.402 INCHES |
| BMMT | BACK FOCAL LENGTH | 2.091 INCHES |
| CTKW | ELEMENT LEFT SURFACE RADIUS | -1.161 INCHES AND 0.291 INCHES |
| CTKX | ELEMENT RIGHT SURFACE RADIUS | -1.161 INCHES AND -3.824 INCHES |
| BMSD | INDIVIDUAL LENS STYLE | DOUBLE CONVEX AND MENISCUS DIVERGING |
| BMSC | COMPOUND LENS STYLE | DOUBLET |
| SR-5 | DESIGN CONTROL REFERENCE | LD172591GP28 |
| BMMZ | ABBE CONSTANT | 57.400 AND 33.800 |
| MATL | MATERIAL | GLASS, OPTICAL, MIL-G-174, CLASS 1, GRADE C |
| SR-5 | MANUFACTURERS CODE | 53711 |
| Relevant Components for NSN - 6650-00-382-1916, 6650003821916 | ||||
| 6685-01-496-6945 (6685014966945) | 6625-00-991-5146 (6625009915146) | 6695-01-165-6856 (6695011656856) | 6680-01-394-7022 (6680013947022) | |
| 6625-01-522-6958 (6625015226958) | 6685-00-756-9537 (6685007569537) | 6615-01-509-3109 (6615015093109) | 6605-01-382-7819 (6605013827819) | |
| 6625-00-133-7757 (6625001337757) | 6685-00-282-6671 (6685002826671) | 6685-01-611-3893 (6685016113893) | 6625-00-543-2919 (6625005432919) | |
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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