The Gyroscope,displacement, cataloged under National Stock Number 6615-00-596-7223, 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 Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6615-00-596-7223 |
| Primary Part Number | 45377 |
| Item Name | Gyroscope,displacement |
| FSC / FSG | 6615 / 66 — Automatic Pilot Mechanisms and Airborne Gyro Components |
| Manufacturer | Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems |
| Status | ACTIVE |
| FSC Application Data | AUTOMATIC FLIGHT CONTROL SYSTEM,AIRCRAFT |
| Axis Displacement Limitation in Deg | PORM 82 DEG FOR PITCH AXIS,PORM 180 DEG FOR ROLL AXIS |
| Phase | SINGLE |
| Frequency in Hertz | 400.0 |
| Current Type | AC |
| Design Type | NONCAGEABLE |
| Shock Mount | NOT PROVIDED |
| Sensing Output/signal Level Method | SYNCHRO OUTPUT 11.5V INTERNAL EXCITATION V |
| Torqued Gimbal Quantity | 2 |
| Voltage in Volts | 115.0 |
| Gimbal Torque Application Method | AC TORQUE MOTOR |
| Freedom Axis Quantity | 2 |
| Unit Type | VERTICAL |
| Gimbal Quantity | 2 |
| Wheel Power Method | ELECTRIC |
| Instrument Type | UNFLOATED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 45377 PRIMARY | Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (USA) |
| 45377 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| Reference | Meaning |
|---|---|
| CN-1169A/A | 4/1 Identification reference U.S. Government activity |
| MIL-A-22858 | 4/1 Identification reference U.S. Government activity |
NSN 6615-00-596-7223 is a Gyroscope,displacement, manufactured by Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems, classified under FSC 6615, Automatic Pilot Mechanisms and Airborne Gyro Components. Status: active.
NSN 6615-00-596-7223 has 2 manufacturer part numbers on file: 45377 (Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems), 45377 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for 45377: Overall Height: 4.400 INCHES MAXIMUM IN; FSC Application Data: AUTOMATIC FLIGHT CONTROL SYSTEM,AIRCRAFT; Axis Displacement Limitation in Deg: PORM 82 DEG FOR PITCH AXIS,PORM 180 DEG FOR ROLL AXIS; Phase: SINGLE. 16 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 6615-00-596-7223 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.