The Plate and Stud Assembly, cataloged under National Stock Number 2920-00-021-2273, 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 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-00-021-2273 |
| Primary Part Number | 7M0331 |
| Item Name | Plate and Stud Assembly |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF 16764 1945852 BRUSH PLATE 1,16764 1945519 TERMINAL STUD 1 |
| 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 |
|---|---|
| 7M0331 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 1945851 PRIMARY | Delco Remy America Inc (USA) |
| Reference | Meaning |
|---|---|
| 1945851 | 5/9 Secondary reference General Motors Corp Delco Remy Div |
| IPD7M0331 | 5/9 Secondary reference Industrial Parts Depot, Llc Dba Ipd |
| IPD7M0332 | 5/9 Secondary reference Industrial Parts Depot, Llc Dba Ipd |
| 1945851 | 5/9 Secondary reference Euclid Inc |
| 1945851 | 5/9 Secondary reference General Motors Corp |
NSN 2920-00-021-2273 is a Plate and Stud Assembly, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-00-021-2273 has 2 manufacturer part numbers on file: 7M0331 (Caterpillar Inc Div Caterpillar Defense), 1945851 (Delco Remy America Inc).
Key specifications for 7M0331: General Characteristics Item Description: CONSISTS OF 16764 1945852 BRUSH PLATE 1,16764 1945519 TERMINAL STUD 1. 1 specification is 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.