The Ring,slip Assembly, cataloged under National Stock Number 1650-00-898-9563, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Technic Aviation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Ring,slip Assembly |
| FSC / FSG | 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components (FSG 16) |
| Manufacturers | Technic Aviation (CAGE FA1D6); Embraer S.a. (CAGE 001JK) |
| Parameter | Value |
|---|---|
| NSN | 1650-00-898-9563 |
| Primary Part Number | 4E1555-1 |
| Item Name | Ring,slip Assembly |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Technic Aviation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 4E1555-1 | Technic Aviation (FRA) |
| 5908122 | Embraer S.a. (BRA) |
| Reference | Meaning |
|---|---|
| 4E1555-1 | 3/9 Design control — primary reference Bfgoodrich Co the Aerospace Div Engineered Polymer Products |
| 4E1555 | 5/9 Secondary reference Bfgoodrich Co the Aerospace Div Engineered Polymer Products |
| 5908122 | 5/9 Secondary reference Embraer Empresa Brasileira De Aeronautica Sa |
NSN 1650-00-898-9563 is a Ring,slip Assembly, manufactured by Technic Aviation, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-898-9563 has 2 manufacturer part numbers on file: 4E1555-1 (Technic Aviation), 5908122 (Embraer S.a.).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1650-00-898-9563 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.