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 1240-00-989-5947 (1240009895947). 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: | 1240009895947 |
| Manufacturers | Davidson Optronics Inc , Grayco Optical Corp |
| Item Name | Window Optical Inst |
| INC Code | 10908 |
| Federal Supply Group (FSG) | 12 Fire Control Equipment |
| Federal Supply Class (FSC) | 1240 Optical Sighting And Ranging Equipment |
| National Item Identification Number (NIIN) | 00-989-5947 (009895947) |
| NCB Code | USA (00) |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABGL | WIDTH | 3.225 INCHES MINIMUM AND 3.240 INCHES MAXIMUM |
| ZZZV | III FSC APPLICATION DATA | PERISCOPE |
| ABRY | LENGTH | 4.225 INCHES MINIMUM AND 4.240 INCHES MAXIMUM |
| MATL | MATERIAL | GLASS, OPTICAL, MIL-G-174, CLASS 1, GRADE C, TYPE 517-645 |
| ABNM | THICKNESS | 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| AJEF | BEVEL DEPTH | 0.105 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| BMSG | POLISHED SURFACE | BOTH |
| BMSM | POLISHED PERIPHERY | NOT PROVIDED |
| BMSP | BEVEL ANGLE IN DEG | 42.000 MINIMUM AND 48.000 MAXIMUM |
| 1210-00-381-5896 (1210003815896) | 1270-01-037-8359 (1270010378359) | 1290-00-930-5731 (1290009305731) | 1285-01-238-5674 (1285012385674) |
| 1210-00-210-4022 (1210002104022) | 1210-00-785-8363 (1210007858363) | 1240-00-382-0738 (1240003820738) | 1280-01-134-6361 (1280011346361) |
| 1285-00-761-7727 (1285007617727) | 1260-01-134-3409 (1260011343409) | 1220-01-029-3059 (1220010293059) | 1285-00-745-7867 (1285007457867) |
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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