The Brush,electrical Contact, cataloged under National Stock Number 5977-00-166-5793, 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 Kollmorgen Corporation Div Pmi Division. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5977-00-166-5793 |
| Primary Part Number | 26-10002-001 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Kollmorgen Corporation Div Pmi Division |
| Status | ACTIVE |
| Length | 0.625 INCHES NOMINAL IN |
| Terminal Diameter | 0.250 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN |
| Largest Outside Diameter | 0.155 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN |
| Body Style | RECTANGULAR COMMUTATOR |
| Shunt Position Designator | 5 |
| Style Designator | ONE PIECE |
| Spring Free Length | 2.000 INCHES NOMINAL IN |
| Pressure Spring Type and Quantity | 1 CYLINDRICAL |
| Brush Shunt Length | 0.875 INCHES NOMINAL SINGLE SHUNT IN |
| Contact Face Style | FLAT |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Width | 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Material | SILVER GRAPHITE |
| Terminal Type and Quantity | 1 ROUND CAP |
| Thickness | 0.123 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 26-10002-001 PRIMARY | Kollmorgen Corporation Div Pmi Division (USA) |
| Reference | Meaning |
|---|---|
| 26-10002-001 | 5/9 Secondary reference Kollmorgen Corp |
NSN 5977-00-166-5793 is a Brush,electrical Contact, manufactured by Kollmorgen Corporation Div Pmi Division, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-00-166-5793 has 1 manufacturer part number on file: 26-10002-001 (Kollmorgen Corporation Div Pmi Division).
Key specifications for 26-10002-001: Length: 0.625 INCHES NOMINAL IN; Terminal Diameter: 0.250 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN; Largest Outside Diameter: 0.155 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN; Body Style: RECTANGULAR COMMUTATOR. 15 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.