The Retainer,cam,motor,hydraulic, cataloged under National Stock Number 1650-01-043-9426, 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 Triumph Actuation Systems Llc Div Triumph Actuation Systems - Clemmons. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 1650-01-043-9426 |
| Primary Part Number | 4100072-1 |
| Item Name | Retainer,cam,motor,hydraulic |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Triumph Actuation Systems Llc Div Triumph Actuation Systems - Clemmons |
| Status | ACTIVE |
| FSC Application Data | AIRCRAFT HYDRAULIC SYSTEM |
| General Characteristics Item Description | ALUMINUM ALLOY,B850 T5 QQ-A-596,2.1475 IN. MIN,2.1485 IN. MAX OD,1.815 IN. MIN,1.825 IN. MAX ID,0.729 IN. H 16 DEG ANGLE 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 | X |
| Part Number | Manufacturer |
|---|---|
| 4100072-1 PRIMARY | Triumph Actuation Systems Llc Div Triumph Actuation Systems - Clemmons (USA) |
| 87411 | Thomas Instrument, Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 4100072-1 | 5/9 Secondary reference Honeywell International Inc Div Aerospace-South Bend (bendix Dr) |
NSN 1650-01-043-9426 is a Retainer,cam,motor,hydraulic, manufactured by Triumph Actuation Systems Llc Div Triumph Actuation Systems - Clemmons, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-043-9426 has 2 manufacturer part numbers on file: 4100072-1 (Triumph Actuation Systems Llc Div Triumph Actuation Systems - Clemmons), 87411 (Thomas Instrument, Incorporated).
2 possible matches (shared part number, not a government interchangeability claim): 5930-01-317-4996, 5945-01-610-2194. Verify interchangeability with system specifications before substitution.
Key specifications for 4100072-1: FSC Application Data: AIRCRAFT HYDRAULIC SYSTEM; General Characteristics Item Description: ALUMINUM ALLOY,B850 T5 QQ-A-596,2.1475 IN. MIN,2.1485 IN. MAX OD,1.815 IN. MIN,1.825 IN. MAX ID,0.729 IN. H 16 DEG ANGLE IN; End Item Identification: 1650010396073. 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.
NSN 1650-01-043-9426 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.