| Item Name | Gear Ring |
| INC Code | 77777 |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gears Pulleys Sprockets and Transmission Chain |
| National Item Identification Number (NIIN) | 01-280-9500 (012809500) |
| NCB Code | USA (01) |
| Manufacturer | Aero International Inc, Allied Signal Inc, Finmeccanica Spa Helicopters, Leonardo Spa Airborne And Space, L 3 Communications Corporation |
| Associated Parts Numbers of NSN 3020-01-280-9500 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| 3329271 | aero international inc | gear ring | 0sml3 | F | A | RFQ |
| 3329271 | allied signal inc | gear ring | 77068 | A | R | RFQ |
| T0073615 | finmeccanica spa helicopters | gear ring | a0126 | E | A | RFQ |
| T0073615 | leonardo spa airborne and space | gear ring | a0810 | F | A | RFQ |
| 3329271 | l 3 communications corporation | gear ring | 60225 | A | A | RFQ |
| Relevant Components for NSN - 3020-01-280-9500, 3020012809500 | ||||
| 3020-01-276-6140 (3020012766140) | 3020-01-170-2566 (3020011702566) | 3020-01-133-4631 (3020011334631) | 3020-00-893-8320 (3020008938320) | |
| 3020-01-182-9434 (3020011829434) | 3020-01-443-0979 (3020014430979) | 3020-00-719-7965 (3020007197965) | 3020-00-850-2436 (3020008502436) | |
| 3020-01-513-8232 (3020015138232) | 3020-00-030-0795 (3020000300795) | 3020-00-391-9534 (3020003919534) | 3020-01-487-4509 (3020014874509) | |
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