The Brush,electrical Contact, cataloged under National Stock Number 5977-01-516-8786, 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 Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-01-516-8786 |
| Primary Part Number | 813828-02 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division |
| Status | ACTIVE |
| Length | 0.440 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN |
| Terminal Diameter | 0.270 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN |
| Largest Outside Diameter | 0.170 INCHES MINIMUM AND 0.182 INCHES MAXIMUM IN |
| Body Style | RECTANGULAR COMMUTATOR |
| Radius | 0.440 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN |
| Shunt Position Designator | 5 |
| Style Designator | ONE PIECE |
| Spring Free Length | 0.730 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN |
| Pressure Spring Type and Quantity | 1 CYLINDRICAL |
| Brush Shunt Length | 0.350 INCHES MINIMUM AND 0.695 INCHES MAXIMUM SINGLE SHUNT IN |
| Contact Face Style | CONCAVE |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Width | 0.182 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN |
| Material | CARBON |
| Thickness | 0.182 INCHES MINIMUM AND 0.186 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 |
|---|---|
| 813828-02 PRIMARY | Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division (USA) |
| Reference | Meaning |
|---|---|
| 813828-02 | 5/9 Secondary reference Helwig Carbon Products Inc |
| 813828 | 3/9 Design control — primary reference Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division |
| 813828-02 | 5/9 Secondary reference International Contact Technologies Corp |
NSN 5977-01-516-8786 is a Brush,electrical Contact, manufactured by Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-516-8786 has 1 manufacturer part number on file: 813828-02 (Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division).
Key specifications for 813828-02: Length: 0.440 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN; Terminal Diameter: 0.270 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN; Largest Outside Diameter: 0.170 INCHES MINIMUM AND 0.182 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.