| 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) | 00-155-1729 (001551729) |
| NCB Code | USA (00) |
| Manufacturer | Navair And Navsea Managed |
| MRC | Criteria | Characteristic |
|---|---|---|
| ZZZV | III FSC APPLICATION DATA | FIRE CONTROL,RANGE FINDER MK 33 MOD 5 |
| ABMZ | DIAMETER | 2.440 INCHES NOMINAL |
| BMLY | AXIAL THICKNESS | 0.315 INCHES NOMINAL AND 0.244 INCHES NOMINAL |
| SR-5 | DESIGN CONTROL REFERENCE | 278701PC7 |
| BMMX | REFRACTION INDEX | 1.5170 NOMINAL AND 1.6170 NOMINAL |
| BMMP | COMPOUND LENS EDGE THICKNESS | 0.530 INCHES NOMINAL |
| BMMS | EQUIVALENT FOCAL LENGTH | 46.322 INCHES |
| BMMT | BACK FOCAL LENGTH | 45.988 INCHES |
| BMMW | FRONT FOCAL LENGTH | 46.322 INCHES |
| SR-5 | THE MANUFACTURERS DATA | |
| BMMZ | ABBE CONSTANT | 64.500 AND 36.600 |
| BMSD | INDIVIDUAL LENS STYLE | DOUBLE CONVEX AND MENISCUS DIVERGING |
| BMSC | COMPOUND LENS STYLE | DOUBLET |
| CTKX | ELEMENT RIGHT SURFACE RADIUS | 19.409 INCHES AND -164.818 INCHES |
| CTKW | ELEMENT LEFT SURFACE RADIUS | -19.409 INCHES AND 22.429 INCHES |
| MATL | MATERIAL | GLASS, OPTICAL, JAN-G-174, GRADE C |
| BMMN | COMPOUND LENS OVERALL AXIAL THICKNESS | 0.559 INCHES NOMINAL |
| SR-5 | MANUFACTURERS CODE | 53711 |
| Relevant Components for NSN - 6650-00-155-1729, 6650001551729 | ||||
| 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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