The Generator,engine Accessory, cataloged under National Stock Number 2920-01-552-0050, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Deere & Co. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-01-552-0050 |
| Primary Part Number | AT387573 |
| Item Name | Generator,engine Accessory |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Deere & Co |
| Status | ACTIVE |
| Voltage in Volts | 28.0 |
| Maximum Output Current Rating in Amps | 80.0 |
| 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 |
|---|---|
| AT387573 | Rdo Equipment Rdo Equipment Pty Ltd (AUS) |
| AT387573 PRIMARY | Deere & Co (USA) |
| Reference | Meaning |
|---|---|
| AT303320 | 5/9 Secondary reference Deere & Co |
| AT387573 | 5/9 Secondary reference Hitachi Construction Machinery Aust Australia Pty Ltd Hitachi Construction Machinery |
| AT387573 | 5/9 Secondary reference Rdo Equipment Pty Ltd |
| AT303320 | 5/9 Secondary reference Hitachi Construction Machinery Aust Australia Pty Ltd Hitachi Construction Machinery |
NSN 2920-01-552-0050 is a Generator,engine Accessory, manufactured by Deere & Co, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-01-552-0050 has 2 manufacturer part numbers on file: AT387573 (Rdo Equipment Rdo Equipment Pty Ltd), AT387573 (Deere & Co).
Key specifications for AT387573: Voltage in Volts: 28.0; Part Name Assigned by Controlling Agency: ALTERNATOR 28 VOLT, 80AMP, COMPACT; End Item Identification: 750J/850J CRAWLER DOZER; Maximum Output Current Rating in Amps: 80.0. 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.
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.