The Servomechanism,hydraulic-Pneumat, cataloged under National Stock Number 1650-01-526-4508, 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 1 specification, 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 | 1650-01-526-4508 |
| Primary Part Number | 822-0259-001 |
| 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 |
| Functional Description | USED TO PROVIDE MECHANICAL INTERFACE WITH AIRPLANE CONTROL SYSTEM |
| 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 |
|---|---|
| 822-0259-001 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
NSN 1650-01-526-4508 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 1650-01-526-4508 has 1 manufacturer part number on file: 822-0259-001 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
Key specifications for 822-0259-001: Special Features: 20.0 TO 50.0 INCH POUNDS; CABLE 0.093 INCH; LOW FRICTION; 2.000 INCH CAPSTAN; OVERALL DIMENSIONS WITH SERVO MOTOR ATTACHED - HEIGHT 86.0 MILLIMETERS; WIDTH 109.0 MILLIMETERS; LENGTH 199.0 MILLIMETERS; WEIGHT 2.41 KILOGRAMS; USED ON MULTIPLE AIRCRAFT KG; Functional Description: USED TO PROVIDE MECHANICAL INTERFACE WITH AIRPLANE CONTROL SYSTEM; Part Name Assigned by Controlling Agency: SMT-87A, SERVO MOUNT A. 1 specification is 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 1650-01-526-4508 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.