AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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) | 01-118-9964 (011189964) |
| NCB Code | USA (01) |
| Manufacturer | Seiler Instrument And Manufacturing |
| MRC | Criteria | Characteristic |
|---|---|---|
| SR-5 | DESIGN CONTROL REFERENCE | 12293803 |
| SR-5 | MANUFACTURERS CODE | 18876 |
| MATL | MATERIAL | GLASS, OPTICAL, MIL-G-174, CLASS 1, GRADE B |
| ABMZ | DIAMETER | 2.360 INCHES MINIMUM AND 2.364 INCHES MAXIMUM |
| ABNM | THICKNESS | 0.250 INCHES NOMINAL |
| AGYE | SURFACE FINISH | GROUND AND POLISHED |
| SR-5 | THE MANUFACTURERS DATA | |
| BMSG | POLISHED SURFACE | BOTH |
| BMSM | POLISHED PERIPHERY | NOT PROVIDED |
| Relevant Components for NSN - 1240-01-118-9964, 1240011189964 | ||||
| 1270-00-614-6010 (1270006146010) | 1265-00-653-8170 (1265006538170) | 1240-01-505-5107 (1240015055107) | 1240-00-131-6979 (1240001316979) | |
| 1220-00-024-9987 (1220000249987) | 1220-00-887-6633 (1220008876633) | 1250-00-382-3468 (1250003823468) | 1280-00-860-6025 (1280008606025) | |
| 1270-00-341-5418 (1270003415418) | 1240-01-342-1558 (1240013421558) | 1270-00-936-7231 (1270009367231) | 1280-01-456-6794 (1280014566794) | |
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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