The Generator,engine Accessory, cataloged under National Stock Number 2920-00-780-0787, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Honeywell International, Inc Div Aerospace-Tucson. Government technical data includes 15 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-00-780-0787 |
| Primary Part Number | F91810 |
| Item Name | Generator,engine Accessory |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Honeywell International, Inc Div Aerospace-Tucson |
| Status | ACTIVE |
| Spline Minor Diameter | 0.609 INCHES NOMINAL IN |
| Shaft Drive End Style | SPLINED SHAFT END |
| Spline Width | 0.234 INCHES NOMINAL IN |
| Spline Length | 0.813 INCHES NOMINAL IN |
| Mounting Style | SQUARE FLANGE W/FOUR MTG HOLES |
| Voltage in Volts | 30.0 |
| Mounting Hole Diameter | 0.375 INCHES NOMINAL IN |
| Spline Major Diameter | 0.875 INCHES NOMINAL IN |
| Armature Minimum Speed in RPM at Full Current Output | 2600 |
| Shaft Rotation Direction | CLOCKWISE OR COUNTERCLOCKWISE |
| Spline Quantity | 6 |
| Mounting Hole Circle Radius | 2.375 INCHES NOMINAL IN |
| Maximum Rated Armature Speed in RPM | 4500 |
| Submersibility | NONSUBMERSIBLE |
| Furnished Items | MOUNTING BAND AND SCREW |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| F91810 PRIMARY | Honeywell International, Inc Div Aerospace-Tucson (USA) |
| Reference | Meaning |
|---|---|
| F91810 | 5/9 Secondary reference U.S. Government activity |
| F91810 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems |
NSN 2920-00-780-0787 is a Generator,engine Accessory, manufactured by Honeywell International, Inc Div Aerospace-Tucson, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-00-780-0787 has 1 manufacturer part number on file: F91810 (Honeywell International, Inc Div Aerospace-Tucson).
Key specifications for F91810: Spline Minor Diameter: 0.609 INCHES NOMINAL IN; Shaft Drive End Style: SPLINED SHAFT END; Spline Width: 0.234 INCHES NOMINAL IN; Spline Length: 0.813 INCHES NOMINAL IN. 15 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.