| Item Name | Ring Retaining Opti |
| Federal Supply Group (FSG) | Instruments and Laboratory Equipment |
| Federal Supply Class (FSC) | 6650 Optical Instruments Test Equipment Components And Accessories |
| National Item Identification Number (NIIN) | 01-256-9151 (012569151) |
| NCB Code | USA (01) |
| Manufacturer | Rockwell Collins Aerospace |
| MRC | Criteria | Characteristic |
|---|---|---|
| AGAV | End Item Identification | 1270-01-072-4555 HELICOPTER SIGHT |
| ABKV | Outside Diameter | 4.375 INCHES NOMINAL |
| AAJD | Thread Class | 2A |
| AAJE | Thread Pitch Diameters | +4.3484 TO 4.3533 INCHES |
| AJYP | Screw Thread Series Designator | UNS |
| FEAT | Special Features | 63 MICROINCH SURFACE FINISH |
| MRC | Decoded Requirement | Clear Text Reply |
| APJC | Thread Location | EXTERNAL |
| MATT | Material | ALUMINUM ALLOY |
| Relevant Components for NSN - 6650-01-256-9151, 6650012569151 | ||||
| 6685-01-496-6945 (6685014966945) | 6625-00-991-5146 (6625009915146) | 6695-01-165-6856 (6695011656856) | 6680-01-394-7022 (6680013947022) | |
| 6625-01-522-6958 (6625015226958) | 6685-00-756-9537 (6685007569537) | 6615-01-509-3109 (6615015093109) | 6605-01-382-7819 (6605013827819) | |
| 6625-00-133-7757 (6625001337757) | 6685-00-282-6671 (6685002826671) | 6685-01-611-3893 (6685016113893) | 6625-00-543-2919 (6625005432919) | |
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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