The Spark Plug, cataloged under National Stock Number 2920-00-516-6793, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Champion Aerospace Llc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-00-516-6793 |
| Primary Part Number | 0PB4196-1 |
| Item Name | Spark Plug |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Champion Aerospace Llc |
| Status | ACTIVE |
| Width Across Flats | 1.000 INCHES NOMINAL IN |
| Usage Design | ENGINE OTHER THAN AIRCRAFT |
| Electrode Style | SINGLE "U" TYPE GROUND ELECTRODE (SEE ALSO STYLE 8) |
| Body Style | UNSHIELDED, THREADED POST, GASKET SEAT |
| Reach Length | 0.490 INCHES NOMINAL IN |
| Seat Major Diameter | 0.930 INCHES NOMINAL IN |
| 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 |
|---|---|
| 0PB4196-1 PRIMARY | Champion Aerospace Llc (USA) |
| Reference | Meaning |
|---|---|
| R7B | 5/9 Secondary reference Champion Aerospace Llc |
| K60R | 5/9 Secondary reference Champion Aerospace Llc |
| K61R | 5/9 Secondary reference Champion Aerospace Llc |
NSN 2920-00-516-6793 is a Spark Plug, manufactured by Champion Aerospace Llc, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-00-516-6793 has 1 manufacturer part number on file: 0PB4196-1 (Champion Aerospace Llc).
Key specifications for 0PB4196-1: Width Across Flats: 1.000 INCHES NOMINAL IN; Usage Design: ENGINE OTHER THAN AIRCRAFT; Electrode Style: SINGLE "U" TYPE GROUND ELECTRODE (SEE ALSO STYLE 8); Body Style: UNSHIELDED, THREADED POST, GASKET SEAT. 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.