The Cylinder Assembly, cataloged under National Stock Number 6615-00-906-0487, is classified within Federal Supply Class 6615 (Automatic Pilot Mechanisms and Airborne Gyro Components) of the Instruments and Laboratory Equipment group. The manufacturer of record is Ge Aviation Systems Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6615-00-906-0487 |
| Primary Part Number | 140474-01 |
| Item Name | Cylinder Assembly |
| FSC / FSG | 6615 / 66 — Automatic Pilot Mechanisms and Airborne Gyro Components |
| Manufacturer | Ge Aviation Systems Llc |
| Status | ACTIVE |
| FSC Application Data | GYROSWITCH,RATE,AUTOMATIC PILOT |
| General Characteristics Item Description | 0.605 TO 0.635 IN. OD; 0.5002 TO 0.5004 IN. ID; BODY CYLINDER W 0.645 IN.; MATERIAL K-MONEL PER QQ-N-286,CLASS A,COND,COLD DRAWN AND AGE HARDENED,OR KR-MONEL PER QQ-N-286,CLASS B,COND,COLD DRAWN AND AGE HARDENED; ASSEMBLY OF CYLINDER,P/N 140474-21; BASE CYLINDER,P/N 138840-01 IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 140474-01 PRIMARY | Ge Aviation Systems Llc (USA) |
NSN 6615-00-906-0487 is a Cylinder Assembly, manufactured by Ge Aviation Systems Llc, classified under FSC 6615, Automatic Pilot Mechanisms and Airborne Gyro Components. Status: active.
NSN 6615-00-906-0487 has 1 manufacturer part number on file: 140474-01 (Ge Aviation Systems Llc).
Key specifications for 140474-01: FSC Application Data: GYROSWITCH,RATE,AUTOMATIC PILOT; General Characteristics Item Description: 0.605 TO 0.635 IN. OD; 0.5002 TO 0.5004 IN. ID; BODY CYLINDER W 0.645 IN.; MATERIAL K-MONEL PER QQ-N-286,CLASS A,COND,COLD DRAWN AND AGE HARDENED,OR KR-MONEL PER QQ-N-286,CLASS B,COND,COLD DRAWN AND AGE HARDENED; ASSEMBLY OF CYLINDER,P/N 140474-21; BASE CYLINDER,P/N 138840-01 IN; End Item Identification: 66157591367. 2 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.
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.