The Wheel Worm Assembly, cataloged under National Stock Number 6610-01-119-0657, is classified within Federal Supply Class 6610 (Flight Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Ge Aviation Systems Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6610-01-119-0657 |
| Primary Part Number | AM9559 |
| Item Name | Wheel Worm Assembly |
| FSC / FSG | 6610 / 66 — Flight Instruments |
| Manufacturer | Ge Aviation Systems Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AM9559 PRIMARY | Ge Aviation Systems Llc (USA) |
| AM9559 | Ge Aviation Systems Ltd (GBR) |
| Reference | Meaning |
|---|---|
| AM9559 | 3/9 Design control — primary reference Ge Aviation Systems Llc Dba Ge Aviation |
| AM8688 | 5/9 Secondary reference Ge Aviation Systems Ltd |
NSN 6610-01-119-0657 is a Wheel Worm Assembly, manufactured by Ge Aviation Systems Llc, classified under FSC 6610, Flight Instruments. Status: active.
NSN 6610-01-119-0657 has 2 manufacturer part numbers on file: AM9559 (Ge Aviation Systems Llc), AM9559 (Ge Aviation Systems Ltd).
Key specifications for AM9559: End Item Identification: AIRCRAFT MODEL F-18. 0 specifications are documented in the U.S. Government catalog.
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 6610-01-119-0657 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.