The Holder Assembly,electrical Conta, cataloged under National Stock Number 5977-01-007-6054, 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 Superior Electric Holding Group Llc Div Specialty Product Technologies. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5977-01-007-6054 |
| Primary Part Number | RB226 |
| Item Name | Holder Assembly,electrical Conta |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Superior Electric Holding Group Llc Div Specialty Product Technologies |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 BRUSH AND 2 SCREW |
| Brush Spring Adjustability | NONADJUSTABLE |
| Holder Quantity Per Assembly | 1 |
| Brush Quantity Accommodated Per Holder | 1 |
| Features Provided | BRUSH PRESSURE SPRING |
| Brush Pressure Spring Type Accommodated | HELICAL COMPRESSION |
| Total Brush Quantity Accommodated | 1 |
| Holder Position Adjustability | NONADJUSTABLE |
| 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 |
|---|---|
| RB226 PRIMARY | Superior Electric Holding Group Llc Div Specialty Product Technologies (USA) |
| Reference | Meaning |
|---|---|
| BHP122819G4 | 5/9 Secondary reference Superior Electric Holding Group Llc Div Specialty Product Technologies |
NSN 5977-01-007-6054 is a Holder Assembly,electrical Conta, manufactured by Superior Electric Holding Group Llc Div Specialty Product Technologies, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-007-6054 has 1 manufacturer part number on file: RB226 (Superior Electric Holding Group Llc Div Specialty Product Technologies).
Key specifications for RB226: Furnished Items and Quantity: 1 BRUSH AND 2 SCREW; Brush Spring Adjustability: NONADJUSTABLE; Holder Quantity Per Assembly: 1; Brush Quantity Accommodated Per Holder: 1. 8 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.