The Ring,backup,aircraf, cataloged under National Stock Number 1680-01-577-1349, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Bell Boeing Joint Project Office. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Ring,backup,aircraf |
| FSC / FSG | 1680 — Miscellaneous Aircraft Accessories and Components (FSG 16) |
| Manufacturers | Bell Boeing Joint Project Office (CAGE 3B1R2) |
| Parameter | Value |
|---|---|
| NSN | 1680-01-577-1349 |
| Primary Part Number | BGZF0A0646 |
| Item Name | Ring,backup,aircraf |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Bell Boeing Joint Project Office |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| BGZF0A0646 PRIMARY | Bell Boeing Joint Project Office (USA) |
| Reference | Meaning |
|---|---|
| BGZF0A0646 | 3/9 Design control — primary reference Trelleborg Sealing Solutions Us, Inc. |
NSN 1680-01-577-1349 is a Ring,backup,aircraf, manufactured by Bell Boeing Joint Project Office, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-577-1349 has 1 manufacturer part number on file: BGZF0A0646 (Bell Boeing Joint Project Office).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.