The Holder Assembly,electrical Conta, cataloged under National Stock Number 5977-00-589-8941, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-589-8941 |
| Item Name | Holder Assembly,electrical Conta |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 INSULATOR RING |
| Brush Spring Adjustability | NONADJUSTABLE |
| Holder Quantity Per Assembly | 2 |
| Holder Group Quantity Mounted in Pairs | 1 |
| Brush Quantity Accommodated Per Holder | 1 |
| Features Provided | POSITIONING SLOTS |
| Brush Pressure Spring Type Accommodated | SPIRAL TORSION |
| Total Brush Quantity Accommodated | 2 |
| Holder Group Quantity | 1 |
| Individual Group Holder Quantity | 2 |
| Holder Position Adjustability | NONADJUSTABLE |
| Angle Between Corresponding Holder Groups in Deg | 180.0 |
| Assembly Grouping Position | CIRCLE |
| 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 |
|---|---|
| A1285-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5977-00-589-8941 is a Holder Assembly,electrical Conta, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
Key specifications for 5977-00-589-8941: Furnished Items and Quantity: 1 INSULATOR RING; Brush Spring Adjustability: NONADJUSTABLE; Holder Quantity Per Assembly: 2; Holder Group Quantity Mounted in Pairs: 1. 13 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.