The Adapter,spark Plug, cataloged under National Stock Number 2920-00-237-7349, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-00-237-7349 |
| Item Name | Adapter,spark Plug |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Status | ACTIVE |
| Head | NOT INCLUDED |
| Outside Thread Diameter | 0.750 INCHES NOMINAL IN |
| Counterbore Feature | NOT INCLUDED |
| Material | STEEL BODY |
| Accommodated Spark Plug Thread Diameter | 14.0 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SCD33335 | 3/2 Design control — primary reference U.S. Government activity |
| SC-B-33335 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2920-00-237-7349 is a Adapter,spark Plug, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
Key specifications for 2920-00-237-7349: Head: NOT INCLUDED; Outside Thread Diameter: 0.750 INCHES NOMINAL IN; Overall Length: 0.859 INCHES NOMINAL IN; Special Features: ITEM 1.000 IN. W 1.154 IN. H IN. 5 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.