The Ring,electrical Contact Brush Ho, cataloged under National Stock Number 5977-00-102-6860, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Continental Electric Motors, Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-102-6860 |
| Primary Part Number | C54320 |
| Item Name | Ring,electrical Contact Brush Ho |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Continental Electric Motors, Inc. |
| Status | ACTIVE |
| Overall Diameter | 19.125 INCHES NOMINAL IN |
| Overall Thickness | 0.375 INCHES NOMINAL IN |
| Mounting Configuration | TWELVE 1/2 IN. DIA MTG HOLES ON 18-1/4 IN. DIA BOLT CIRCLE IN |
| Material | PLASTIC MELAMINE AND GLASS FIBER |
| 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 |
|---|---|
| C54320 PRIMARY | Continental Electric Motors, Inc. (USA) |
| Reference | Meaning |
|---|---|
| C54320 | 5/9 Secondary reference Continental Electric Co Inc |
NSN 5977-00-102-6860 is a Ring,electrical Contact Brush Ho, manufactured by Continental Electric Motors, Inc., classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-00-102-6860 has 1 manufacturer part number on file: C54320 (Continental Electric Motors, Inc.).
Key specifications for C54320: Overall Diameter: 19.125 INCHES NOMINAL IN; Overall Thickness: 0.375 INCHES NOMINAL IN; Mounting Configuration: TWELVE 1/2 IN. DIA MTG HOLES ON 18-1/4 IN. DIA BOLT CIRCLE IN; Material: PLASTIC MELAMINE AND GLASS FIBER. 4 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.