The Generator,engine Accessory, cataloged under National Stock Number 2920-00-377-5253, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Dresser, Llc. Government technical data includes 30 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government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 | 2920-00-377-5253 |
| Primary Part Number | 60428 |
| Item Name | Generator,engine Accessory |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Dresser, Llc |
| Status | ACTIVE |
| FSC Application Data | ENGINEELECTRICAL SYSTEM,NONAIRCRAFT |
| Spline Minor Diameter | 0.690 INCHES MINIMUM AND 0.698 INCHES MAXIMUM IN |
| Distance Between Shaft Center and Bottom Mounting Hole Center | 4.875 INCHES NOMINAL IN |
| Top Mounting Hole Diameter | 0.627 INCHES MINIMUM AND 0.629 INCHES MAXIMUM IN |
| Shaft Drive End Style | TAPERED SHAFT END, THREADED W/KEYWAY |
| Distance Between Outside Surfaces of Hinge Bracket | 5.371 INCHES MINIMUM AND 5.381 INCHES MAXIMUM IN |
| Grounding Method | INTERNAL |
| Spline Width | 0.216 INCHES MINIMUM AND 0.217 INCHES MAXIMUM IN |
| Thread Series | UNF |
| Distance Between Inside Surfaces of Hinge Bracket | 4.277 INCHES MINIMUM AND 4.287 INCHES MAXIMUM IN |
| Thread Length | 0.844 INCHES NOMINAL IN |
| Spline Length | 2.000 INCHES NOMINAL IN |
| Voltage in Volts | 12.0 |
| Thread Diameter | 0.625 INCHES NOMINAL IN |
| Spline Major Diameter | 0.874 INCHES MINIMUM AND 0.8745 INCHES MAXIMUM IN |
| Armature Minimum Speed in RPM at Full Current Output | 950 |
| Shaft Rotation Direction | CLOCKWISE |
| Mounting Hole Thread Class | 2B |
| Angular Deviation of First Hole From Top Center in Deg | 0.0 |
| Mounting Hole Thread Diameter | 0.500 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Spline Quantity | 6 |
| Mounting Hole Thread Direction | RIGHT-HAND |
| Distance Between Shaft Center and Top Mounting Hole Center | 4.500 INCHES NOMINAL IN |
| Mounting Hole Thread Quantity Per Inch | 20 |
| Environmental Protection | CORROSION RESISTANT AND FUNGUS RESISTANT |
| Ground Polarity Type | NEGATIVE OR POSITIVE |
| Thread Quantity Per Inch | 18 |
| Submersibility | NONSUBMERSIBLE |
| Maximum Output Current Rating in Amps | 55.0 |
| 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 |
|---|---|
| 60428 | Dresser, Llc (USA) |
| Reference | Meaning |
|---|---|
| 1117332 | 5/9 Secondary reference General Motors Corp AC-Delco Div Government Order Dept |
| 974 | 5/9 Secondary reference General Motors Corp |
| 1117332 | 5/9 Secondary reference General Motors Corp |
| 974 | 5/9 Secondary reference General Motors Corp Delco Remy Div |
| 1117332 | C/1 Advisory reference — outside the item-of-supply concept Borgwarner Pds (anderson), L.l.c. |
| 1117332 | 3/9 Design control — primary reference General Motors Corp Delco Remy Div |
| 10A2520 | 5/9 Secondary reference U.S. Government activity |
NSN 2920-00-377-5253 is a Generator,engine Accessory, manufactured by Dresser, Llc, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-00-377-5253 has 1 manufacturer part number on file: 60428 (Dresser, Llc).
9 possible matches (shared part number, not a government interchangeability claim): 5360-00-430-8574, 5120-00-775-1670, 5970-00-869-8798. Verify interchangeability with system specifications before substitution.
Key specifications for 60428: FSC Application Data: ENGINEELECTRICAL SYSTEM,NONAIRCRAFT; Spline Minor Diameter: 0.690 INCHES MINIMUM AND 0.698 INCHES MAXIMUM IN; Distance Between Shaft Center and Bottom Mounting Hole Center: 4.875 INCHES NOMINAL IN; Top Mounting Hole Diameter: 0.627 INCHES MINIMUM AND 0.629 INCHES MAXIMUM IN. 30 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.