| Item Name | Window Optical Inst |
| Federal Supply Group (FSG) | Fire Control Equipment |
| Federal Supply Class (FSC) | 1240 Optical Sighting And Ranging Equipment |
| National Item Identification Number (NIIN) | 00-905-4476 (009054476) |
| NCB Code | USA (00) |
| Manufacturer | Grayco Optical Corp, Laminated Materials Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| SR-5 | DESIGN CONTROL REFERENCE | 10527977 |
| SR-5 | MANUFACTURERS CODE | 19200 |
| SR-5 | THE MANUFACTURERS DATA | |
| ZZZV | III FSC APPLICATION DATA | TELESCOPE MOUNT |
| MATL | MATERIAL | GLASS, DD-G-451, TYPE 1 |
| ABMZ | DIAMETER | 59.720 MILLIMETERS NOMINAL |
| ABNM | THICKNESS | 6.330 MILLIMETERS NOMINAL |
| AJEF | BEVEL DEPTH | 0.508 MILLIMETERS NOMINAL |
| BMSG | POLISHED SURFACE | BOTH |
| BMSK | REFLECTION REDUCING SURFACE | BOTH |
| BMSM | POLISHED PERIPHERY | NOT PROVIDED |
| BMSP | BEVEL ANGLE IN DEG | 45.000 NOMINAL |
| Relevant Components for NSN - 1240-00-905-4476, 1240009054476 | ||||
| 1220-00-860-2938 (1220008602938) | 1240-01-092-2693 (1240010922693) | 1240-01-471-0524 (1240014710524) | 1285-00-301-0026 (1285003010026) | |
| 1220-00-152-3642 (1220001523642) | 1280-00-620-5414 (1280006205414) | 1210-00-155-3359 (1210001553359) | 1270-00-688-8485 (1270006888485) | |
| 1240-00-210-4396 (1240002104396) | 1265-01-122-5309 (1265011225309) | 1280-00-329-9707 (1280003299707) | 1220-01-022-6956 (1220010226956) | |
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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