The Ring,electrical Contact Brush Ho, cataloged under National Stock Number 5977-00-702-2268, 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 Reliance Electric Company Dba Reliance & Dodge Brands. Government technical data includes 5 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-702-2268 |
| Primary Part Number | 75542A |
| Item Name | Ring,electrical Contact Brush Ho |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Reliance Electric Company Dba Reliance & Dodge Brands |
| Status | ACTIVE |
| Overall Diameter | 11.250 INCHES NOMINAL IN |
| Overall Thickness | 1.219 INCHES NOMINAL IN |
| Shape | CYLINDRICAL |
| Mounting Configuration | 4 SLOTS,1-7/16 IN. BY 7/16 IN.,EQUALLY SPACED ON 8-7/8 IN. DIA BOLT CIRCLE IN |
| Material | PLASTIC |
| 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 |
|---|---|
| 84754PC63 | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| 75542A PRIMARY | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| Reference | Meaning |
|---|---|
| 84754PC63 | 5/9 Secondary reference Reliance Electric |
| 75542A | 3/9 Design control — primary reference Reliance Electric |
NSN 5977-00-702-2268 is a Ring,electrical Contact Brush Ho, manufactured by Reliance Electric Company Dba Reliance & Dodge Brands, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-00-702-2268 has 2 manufacturer part numbers on file: 84754PC63 (Reliance Electric Company Dba Reliance & Dodge Brands), 75542A (Reliance Electric Company Dba Reliance & Dodge Brands).
Key specifications for 75542A: Overall Diameter: 11.250 INCHES NOMINAL IN; Overall Thickness: 1.219 INCHES NOMINAL IN; Shape: CYLINDRICAL; Mounting Configuration: 4 SLOTS,1-7/16 IN. BY 7/16 IN.,EQUALLY SPACED ON 8-7/8 IN. DIA BOLT CIRCLE 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.