The End Bell,electrical Rotating Equ, cataloged under National Stock Number 2920-00-504-1634, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-00-504-1634 |
| Item Name | End Bell,electrical Rotating Equ |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Status | ACTIVE |
| Accessory Identifying Number | 1885505 PART NO. |
| Overall Diameter | 4.563 INCHES NOMINAL IN |
| Accessory Component Name | BRUSH HOLDER |
| Mounting Configuration | TWO 0.317 IN. MIN,0.319 IN. MAX DIA MTG HOLES SPACED 180 DEG APART ON 3-9/16 IN. DIA CIRCLE IN |
| Material | ALUMINUM ALLOY |
| Accessory Component Quantity | 2 |
| 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 |
|---|---|
| 1913990 | 3/9 Design control — primary reference General Motors Corp Delco Remy Div |
| 1913990 | C/1 Advisory reference — outside the item-of-supply concept Borgwarner Pds (anderson), L.l.c. |
| 1913990 | 5/9 Secondary reference General Motors Corp |
NSN 2920-00-504-1634 is a End Bell,electrical Rotating Equ, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
Key specifications for 2920-00-504-1634: Overall Height: 1.313 INCHES NOMINAL IN; Accessory Identifying Number: 1885505 PART NO.; Overall Diameter: 4.563 INCHES NOMINAL IN; Accessory Component Name: BRUSH HOLDER. 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.