The Gyroscope,integrating, cataloged under National Stock Number 6615-00-072-4522, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6615-00-072-4522 |
| Primary Part Number | 139987-01-01 |
| Item Name | Gyroscope,integrating |
| FSC / FSG | 6615 / 66 — Automatic Pilot Mechanisms and Airborne Gyro Components |
| Manufacturer | Ge Aviation Systems Llc |
| Status | ACTIVE |
| Temp Control Method | SELF-CONTAINED |
| Wheel Power Method | ELECTRIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 139987-01-01 PRIMARY | Ge Aviation Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| 1903A | 5/9 Secondary reference Ge Aviation Systems Llc |
NSN 6615-00-072-4522 is a Gyroscope,integrating, manufactured by Ge Aviation Systems Llc, classified under FSC 6615, Automatic Pilot Mechanisms and Airborne Gyro Components. Status: active.
NSN 6615-00-072-4522 has 1 manufacturer part number on file: 139987-01-01 (Ge Aviation Systems Llc).
1 possible match (shared part number, not a government interchangeability claim): 5930-00-705-4780. Verify interchangeability with system specifications before substitution.
Key specifications for 139987-01-01: Temp Control Method: SELF-CONTAINED; Wheel Power Method: ELECTRIC. 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.
NSN 6615-00-072-4522 has DEMIL Code D. 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.