The Race,hydraulic Actuator, cataloged under National Stock Number 1650-01-417-1602, 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 Northrop Grumman Systems Corporation. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-417-1602 |
| Primary Part Number | 123HM40051-3 |
| Item Name | Race,hydraulic Actuator |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | MATL CRES;OD 2.127 IN. MIN/2.128 IN. MAX;LG 0.518 IN. MIN/0.522 IN. MAX;ID 1.640 IN. MIN/1/650 IN. MAX;8 HOLES 0.092 IN. MIN/0.097 IN. MAX DIA EQUALLY SPACED AROUND DIA AND LOCATED 0.171 IN. MIN/0.203 IN. MAX FROM BOTTOM EDGE;NHA P/N 123H40103 IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 123HM40051-3 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 123HM40051-3 PRIMARY | Capy Machine Shop Inc. Dba Capy Machine Shop Inc (USA) |
| Reference | Meaning |
|---|---|
| 123HM40051-3 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 1650-01-417-1602 is a Race,hydraulic Actuator, manufactured by Northrop Grumman Systems Corporation, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-417-1602 has 2 manufacturer part numbers on file: 123HM40051-3 (Northrop Grumman Systems Corporation), 123HM40051-3 (Capy Machine Shop Inc. Dba Capy Machine Shop Inc).
Key specifications for 123HM40051-3: General Characteristics Item Description: MATL CRES;OD 2.127 IN. MIN/2.128 IN. MAX;LG 0.518 IN. MIN/0.522 IN. MAX;ID 1.640 IN. MIN/1/650 IN. MAX;8 HOLES 0.092 IN. MIN/0.097 IN. MAX DIA EQUALLY SPACED AROUND DIA AND LOCATED 0.171 IN. MIN/0.203 IN. MAX FROM BOTTOM EDGE;NHA P/N 123H40103 IN. 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 1650-01-417-1602 has DEMIL Code Q. 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.