The Lead,ignition,engine, cataloged under National Stock Number 2920-00-786-5252, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-00-786-5252 |
| Primary Part Number | 5169423 |
| Item Name | Lead,ignition,engine |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Termination Type | LUG TERMINAL W/MOUNTING HOLE FIRST END ALL CONDUCTORS |
| Termination Type | TERMINAL STRAIGHT SPARK PLUG SECOND END ALL CONDUCTORS |
| Lead Overall Length | 14.250 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | ROUND |
| Conductor Form | STRANDED ALL CONDUCTORS |
| Color | BLACK FIRST POSITION COVER ALL CONDUCTORS |
| Material | COPPER CORE CONDUCTOR ALL CONDUCTORS |
| 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 |
|---|---|
| 5169423 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| 5169423 | 5/9 Secondary reference General Motors Corp |
NSN 2920-00-786-5252 is a Lead,ignition,engine, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-00-786-5252 has 1 manufacturer part number on file: 5169423 (Rolls-Royce Solutions America Inc).
Key specifications for 5169423: Termination Type: LUG TERMINAL W/MOUNTING HOLE FIRST END ALL CONDUCTORS; Termination Type: TERMINAL STRAIGHT SPARK PLUG SECOND END ALL CONDUCTORS; Lead Overall Length: 14.250 INCHES NOMINAL IN; Cross-Sectional Shape Style: ROUND. 7 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.