The Regulator,engine Generator, cataloged under National Stock Number 2920-01-173-4558, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Tvh Parts Co.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Regulator,engine Generator |
| FSC / FSG | 2920 — Engine Electrical System Components, Nonaircraft (FSG 29) |
| Manufacturers | Tvh Parts Co. (CAGE 66654); Nissan Motor Co Ltd (CAGE J3342) |
| Parameter | Value |
|---|---|
| NSN | 2920-01-173-4558 |
| Primary Part Number | NI23500-L0411 |
| Item Name | Regulator,engine Generator |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Tvh Parts Co. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| NI23500-L0411 PRIMARY | Tvh Parts Co. (USA) |
| N-23500-L0411 | Nissan Motor Co Ltd (JPN) |
| Reference | Meaning |
|---|---|
| 25532-42001R | 5/9 Secondary reference Tcm America, Inc Sc |
| N-23500-L0411 | 5/9 Secondary reference Nissan Motor Co. Ltd Div Fleet Business Dept. Sales Div. |
| 23500-L0411 | 5/9 Secondary reference Tcm America, Inc Sc |
| 23500-L0411 | 5/9 Secondary reference Nissan Motor Co. Ltd Div Fleet Business Dept. Sales Div. |
| N-23500-L0411 | 5/9 Secondary reference Tcm America, Inc Sc |
NSN 2920-01-173-4558 is a Regulator,engine Generator, manufactured by Tvh Parts Co., classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-01-173-4558 has 2 manufacturer part numbers on file: NI23500-L0411 (Tvh Parts Co.), N-23500-L0411 (Nissan Motor Co Ltd).
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.