The Synchrophaser,aircraft Propeller, cataloged under National Stock Number 1610-01-155-9337, is classified within Federal Supply Class 1610 (Aircraft Propellers and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 4 specifications, 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 | 1610-01-155-9337 |
| Primary Part Number | 766840-2 |
| Item Name | Synchrophaser,aircraft Propeller |
| FSC / FSG | 1610 / 16 — Aircraft Propellers and Components |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Relationship to Similar Equipment | SIMILAR TO HS SYNCHROPHASER ASSY P/N 766840-1 |
| Reference Data and Literature | T.O.3H1-18-4 AND MFR CAT 766840 |
| Functional Description | VARIABLE PITCH CONTROL |
| Type/model Designation | 54H60-91/54H60-117 |
| 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 |
|---|---|
| 766840-2 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
NSN 1610-01-155-9337 is a Synchrophaser,aircraft Propeller, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 1610, Aircraft Propellers and Components. Status: active.
NSN 1610-01-155-9337 has 1 manufacturer part number on file: 766840-2 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
Key specifications for 766840-2: Relationship to Similar Equipment: SIMILAR TO HS SYNCHROPHASER ASSY P/N 766840-1; Reference Data and Literature: T.O.3H1-18-4 AND MFR CAT 766840; Functional Description: VARIABLE PITCH CONTROL; End Item Identification: AIRCRAFT MODEL C-130. 4 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 1610-01-155-9337 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.