The Cylinder Block,hydraulic Motor-P, cataloged under National Stock Number 1650-00-014-1819, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-00-014-1819 |
| Item Name | Cylinder Block,hydraulic Motor-P |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Status | ACTIVE |
| FSC Application Data | MOTOR ASSEMBLY,HYDRAULIC |
| General Characteristics Item Description | BRONZE QQ-B-750 CONDITION D;0.737INCHES LONG;1.240 INCH DIAMETER;HOLE THRU CENTER 0.507 INCH DIAMETER;INTERNAL,FLAT ROOT,SIDE FIT,INVOLUTE SPLINE;NUMBER OF TEETH 9;DIAMETRAL PITCH 20 TO 40;PRESSURE ANGLE 30 DEGREE;PITCH DIAMETER 0.450;MAJOR DIAMETER 0.500 TO 0.505;CIRCULAR PITCH 0.1571 IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 57993 | C/1 Advisory reference — outside the item-of-supply concept Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations |
| 57993 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1650-00-014-1819 is a Cylinder Block,hydraulic Motor-P, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 5305-00-947-3619, 9540-01-189-8616, 6680-01-382-7304. Verify interchangeability with system specifications before substitution.
Key specifications for 1650-00-014-1819: FSC Application Data: MOTOR ASSEMBLY,HYDRAULIC; General Characteristics Item Description: BRONZE QQ-B-750 CONDITION D;0.737INCHES LONG;1.240 INCH DIAMETER;HOLE THRU CENTER 0.507 INCH DIAMETER;INTERNAL,FLAT ROOT,SIDE FIT,INVOLUTE SPLINE;NUMBER OF TEETH 9;DIAMETRAL PITCH 20 TO 40;PRESSURE ANGLE 30 DEGREE;PITCH DIAMETER 0.450;MAJOR DIAMETER 0.500 TO 0.505;CIRCULAR PITCH 0.1571 IN. 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.