The Brush,electrical Contact, cataloged under National Stock Number 5977-00-848-9274, 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 Naval Sea Systems Command. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5977-00-848-9274 |
| Primary Part Number | 2236421 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Length | 0.243 INCHES MINIMUM AND 0.247 INCHES MAXIMUM IN |
| Body Style | CYLINDRICAL |
| Top Style | FLAT |
| Shunt Position Designator | 5 |
| Style Designator | ONE PIECE |
| Material Document and Classification | SPEER CARBON CO,TY 690 MFR REF SINGLE MATERIAL RESPONSE |
| Diameter | 0.245 INCHES NOMINAL IN |
| Brush Shunt Length | 1.250 INCHES NOMINAL SINGLE SHUNT IN |
| Contact Face Style | FLAT |
| Shunt Insulation Provision and Quantity | 1 INSULATED |
| Material | CARBON |
| 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 |
|---|---|
| 2236421 PRIMARY | Naval Sea Systems Command (USA) |
| 343708 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| Reference | Meaning |
|---|---|
| 2236421 | 5/9 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 5977-00-848-9274 is a Brush,electrical Contact, manufactured by Naval Sea Systems Command, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-00-848-9274 has 2 manufacturer part numbers on file: 2236421 (Naval Sea Systems Command), 343708 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 2236421: Length: 0.243 INCHES MINIMUM AND 0.247 INCHES MAXIMUM IN; Body Style: CYLINDRICAL; Top Style: FLAT; Shunt Position Designator: 5. 11 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.