The Glow Plug, cataloged under National Stock Number 2920-01-558-7602, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Mack Boring & Parts Co. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Glow Plug |
| FSC / FSG | 2920 — Engine Electrical System Components, Nonaircraft (FSG 29) |
| Manufacturers | Mack Boring & Parts Co (CAGE 29186); Isuzu Diesel of North America (CAGE 4N530) |
| Parameter | Value |
|---|---|
| NSN | 2920-01-558-7602 |
| Primary Part Number | 1-82513-044-3 |
| Item Name | Glow Plug |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Mack Boring & Parts Co |
| Status | ACTIVE |
| 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 |
|---|---|
| 1-82513-044-3 PRIMARY | Mack Boring & Parts Co (USA) |
| 1-82513-044-3 | Isuzu Diesel of North America (USA) |
| Reference | Meaning |
|---|---|
| TG903-4522 | 5/2 Secondary reference U.S. Government activity |
| TG903-4522 | 5/9 Secondary reference Dhs Systems Llc |
NSN 2920-01-558-7602 is a Glow Plug, manufactured by Mack Boring & Parts Co, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-01-558-7602 has 2 manufacturer part numbers on file: 1-82513-044-3 (Mack Boring & Parts Co), 1-82513-044-3 (Isuzu Diesel of North America).
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.