ASAP Semiconductor is an industry-leading distributor for shopping for parts by National Stock Number (NSN) data, the items featured within this catalog all falling under NSN 6650-00-450-1742 (6650004501742). Toward the top of this page, you will find several details that pertain to this NSN, allowing you to confirm various aspects of these offerings to ensure accurate procurement. Meanwhile, the part numbers that we have available for purchase can be found below, with Request for Quote (RFQ) links provided alongside each should you wish to make a purchase. Our team is also available by phone or email to support you during the procurement process, so never hesitate to take the first step with us.
| Alternative NSN: | 6650004501742 |
| Manufacturers | Kollsman Inc |
| Item Name | Lens Optical Instru |
| INC Code | 21884 |
| Federal Supply Group (FSG) | 66 Instruments and Laboratory Equipment |
| Federal Supply Class (FSC) | 6650 Optical Instruments Test Equipment Components And Accessories |
| National Item Identification Number (NIIN) | 00-450-1742 (004501742) |
| NCB Code | USA (00) |
| MRC | Criteria | Characteristic |
|---|---|---|
| SR-5 | MANUFACTURERS CODE | 89944 |
| BMMX | REFRACTION INDEX | 1.5170 NOMINAL AND 1.6220 NOMINAL |
| BMMN | COMPOUND LENS OVERALL AXIAL THICKNESS | 0.276 INCHES NOMINAL |
| BMMS | EQUIVALENT FOCAL LENGTH | 57.324 INCHES |
| BMMZ | ABBE CONSTANT | 64.200 AND 36.000 |
| BMSD | INDIVIDUAL LENS STYLE | DOUBLE CONVEX AND PLANO-CONCAVE |
| FEAT | SPECIAL FEATURES | TWO PARALLEL RED LINES ON FLAT SURFACE OF LENS |
| BMMT | BACK FOCAL LENGTH | 56.689 INCHES |
| BMSC | COMPOUND LENS STYLE | DOUBLET |
| MATL | MATERIAL | GLASS, OPTICAL, MIL-G-174, GRADE B, TYPE 517-642 AND GLASS, OPTICAL, MIL-G-174, GRADE B, TYPE 622-360 |
| SR-5 | THE MANUFACTURERS DATA | |
| SR-5 | DESIGN CONTROL REFERENCE | 1073976 |
| ABMZ | DIAMETER | 0.787 INCHES NOMINAL |
| BMLY | AXIAL THICKNESS | 0.158 INCHES NOMINAL AND 0.118 INCHES NOMINAL |
| 6685-00-453-7109 (6685004537109) | 6685-01-252-3569 (6685012523569) | 6685-00-113-6576 (6685001136576) | 6650-01-255-2390 (6650012552390) |
| 6650-01-096-4993 (6650010964993) | 6625-01-445-2930 (6625014452930) | 6625-01-483-5099 (6625014835099) | 6645-00-225-2713 (6645002252713) |
| 6625-01-436-7103 (6625014367103) | 6625-00-135-7365 (6625001357365) | 6680-01-450-5074 (6680014505074) | 6625-01-073-2255 (6625010732255) |
We hope that you will visit us again the next time you need board-level components, aviation and aerospace parts, and more. Allow us to serve as your strategic purchasing partner.
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