The Servomechanism,hydraulic-Pneumat, cataloged under National Stock Number 1650-01-526-4506, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-526-4506 |
| Primary Part Number | 622-5027-101 |
| Item Name | Servomechanism,hydraulic-Pneumat |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 28.0 DC |
| Current Rating | 2.000 AMPERES |
| 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 |
|---|---|
| 622-5027-101 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 622-5027-101 | Rockwell Collins, Inc. Dba Collins Aerospace Commercial Systems Div Collins Aerospace - Commercial Systems (USA) |
NSN 1650-01-526-4506 is a Servomechanism,hydraulic-Pneumat, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-526-4506 has 2 manufacturer part numbers on file: 622-5027-101 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 622-5027-101 (Rockwell Collins, Inc. Dba Collins Aerospace Commercial Systems Div Collins Aerospace - Commercial Systems).
Key specifications for 622-5027-101: Voltage in Volts and Current Type: 28.0 DC; Special Features: 50.0 TO 100.0 INCH POUNDS TORQUE; SERVO MOUNTED CONNECTOR; OVERALL DIMENSIONS WHEN ATTACHED TO MOUNT - HEIGHT 86.0 MILLIMETERS; WIDTH 109.0 MILLIMETERS; LENGTH 199.0 MILLIMETERS; WEIGHT 2.64 KILOGRAMS; DUAL RATE FEEDBACK TACHOMETERS; MECHANICALLY COUPLED TO SERVO CAPSTAN THROUGH MAGNETIC ENGAGE CLUTCH; SLIP CLUTCH ALSO INCORPORATED TO ALLOW CREW OVERRIDE IF SERVO MOTOR JAMS; TEMPERATURE RATING MINUS 55.0 TO PLUS 70.0 DEGREES C; ALTITUDE 55000.0 FEET KG; Current Rating: 2.000 AMPERES; Part Name Assigned by Controlling Agency: SVO-85B, PRIMARY SERVO MOTOR. 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.