| Item Name | Ring Retaining Opti |
| Federal Supply Group (FSG) | Fire Control Equipment |
| Federal Supply Class (FSC) | 1240 Optical Sighting And Ranging Equipment |
| National Item Identification Number (NIIN) | 01-172-2121 (011722121) |
| NCB Code | USA (01) |
| Manufacturer | L 3 Communications Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 82A5027A1506 | l 3 communications corporation | ring retaining opti | 27777 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ALGC | MOUNTING CONFIGURATION | TWO HOLES ON 25.2 MM MINIMUM AND 25.6 MM MAXIMUM CIRCLE,3.0 MM MINIMUM AND 4.0 MM MAXIMUM DIA |
| ABHP | OVERALL LENGTH | 7.63 MILLIMETERS MINIMUM AND 7.87 MILLIMETERS MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 31.63 MILLIMETERS MINIMUM AND 31.87 MILLIMETERS MAXIMUM |
| MATL | MATERIAL | ALUMINUM ALLOY, QQ-A-591, COMP 2 |
| BMTL | INTERNAL FLANGE THICKNESS | 1.27 MILLIMETERS NOMINAL |
| SURF | SURFACE TREATMENT | ANODIZED, MIL-A-8625, TYPE 2 |
| Components Related to NSN - 1240-01-172-2121, 1240011722121 | ||||
| 1220-00-793-1917 (1220007931917) | 1240-01-374-8126 (1240013748126) | 1270-01-583-1993 (1270015831993) | 1240-00-381-9067 (1240003819067) | |
| 1220-00-210-4190 (1220002104190) | 1240-00-025-0136 (1240000250136) | 1285-00-789-8269 (1285007898269) | 1285-01-550-3324 (1285015503324) | |
| 1260-00-382-4024 (1260003824024) | 1220-00-968-5059 (1220009685059) | 1240-00-382-1766 (1240003821766) | 1290-01-359-8084 (1290013598084) | |
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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