The Brush,electrical Contact, cataloged under National Stock Number 5977-00-784-2666, 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 Carbone of America Corporation Div Superior Carbon Products Division. Government technical data includes 17 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-784-2666 |
| Primary Part Number | SK3383G |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Carbone of America Corporation Div Superior Carbon Products Division |
| Status | ACTIVE |
| Length | 0.685 INCHES NOMINAL IN |
| Body Style | RECTANGULAR |
| Precious Material | SILVER |
| Shunt Position Designator | 5 |
| Style Designator | ONE PIECE |
| Precious Material and Weight | 0.040 SILVER GRAINS, TROY |
| Material Document and Classification | SUPERIOR CARBON PRODUCTS GRADE SG67 MFR REF SINGLE MATERIAL RESPONSE |
| Pressure Spring Type and Quantity | 1 CYLINDRICAL |
| Brush Shunt Length | 1.060 INCHES NOMINAL SINGLE SHUNT IN |
| Contact Face Style | BEVELED |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Precious Material and Location | BRUSH SILVER |
| Width | 0.182 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN |
| Bevel Angle | 15.0 DEGREES NOMINAL |
| Material | SILVER GRAPHITE |
| Terminal Type and Quantity | 1 ROUND CAP |
| 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 |
|---|---|
| SK3383G PRIMARY | Carbone of America Corporation Div Superior Carbon Products Division (USA) |
| Reference | Meaning |
|---|---|
| 2885062 | 7/2 Vendor item drawing reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| SK3383 | 5/9 Secondary reference Carbone of America Corporation Div Superior Carbon Products Division |
NSN 5977-00-784-2666 is a Brush,electrical Contact, manufactured by Carbone of America Corporation Div Superior Carbon Products Division, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-00-784-2666 has 1 manufacturer part number on file: SK3383G (Carbone of America Corporation Div Superior Carbon Products Division).
Key specifications for SK3383G: Length: 0.685 INCHES NOMINAL IN; Body Style: RECTANGULAR; Precious Material: SILVER; Shunt Position Designator: 5. 17 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.