The Lead,ignition,engine, cataloged under National Stock Number 2920-01-095-9459, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 6 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-01-095-9459 |
| Primary Part Number | 9D4547 |
| Item Name | Lead,ignition,engine |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| 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 | 5.000 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | ROUND |
| Conductor Form | STRANDED ALL CONDUCTORS |
| Color | BLACK FIRST POSITION COVER 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 |
|---|---|
| 9D4547 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 2920-01-095-9459 is a Lead,ignition,engine, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-01-095-9459 has 1 manufacturer part number on file: 9D4547 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 9D4547: Termination Type: LUG TERMINAL W/MOUNTING HOLE FIRST END ALL CONDUCTORS; Termination Type: TERMINAL STRAIGHT SPARK PLUG SECOND END ALL CONDUCTORS; Lead Overall Length: 5.000 INCHES NOMINAL IN; Cross-Sectional Shape Style: ROUND. 6 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.