The Modulator Assembly,ignition, cataloged under National Stock Number 2920-01-601-4881, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Kohler Co Engine Plant Div. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-01-601-4881 |
| Primary Part Number | 63 755 40-S |
| Item Name | Modulator Assembly,ignition |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Kohler Co Engine Plant Div |
| Status | ACTIVE |
| Supplementary Features | TWO DRILLED MOUNTING HOLES IN PICKUP COIL |
| 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 |
|---|---|
| 63 755 40-S PRIMARY | Kohler Co Engine Plant Div (USA) |
| Reference | Meaning |
|---|---|
| 63 755 06-S | 3/9 Design control — primary reference Kohler Co Engine Plant Div |
NSN 2920-01-601-4881 is a Modulator Assembly,ignition, manufactured by Kohler Co Engine Plant Div, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-01-601-4881 has 1 manufacturer part number on file: 63 755 40-S (Kohler Co Engine Plant Div).
Key specifications for 63 755 40-S: Supplementary Features: TWO DRILLED MOUNTING HOLES IN PICKUP COIL; Special Features: COMES WITH SPARKPLUG BOOT, PLUG WIRE AND PICKUP COIL; Part Name Assigned by Controlling Agency: IGNITION MODULE; End Item Identification: KOHLER ENGINE - COMMAND PRO CS4,CS6. 1 specification is 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.