The Brush,electrical Contact, cataloged under National Stock Number 5977-00-284-9544, is classified within Federal Supply Class 5977 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Helwig Carbon Products Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-284-9544 |
| Primary Part Number | 70-373711-304-3-02 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Helwig Carbon Products Inc |
| Status | ACTIVE |
| Shunt Position Designator | 2 |
| Brush Shunt Length | 2.625 INCHES NOMINAL SINGLE SHUNT IN |
| Terminal Slot Width | 0.219 INCHES NOMINAL IN |
| Style Designator | ONE PIECE |
| Length | 1.188 INCHES NOMINAL IN |
| Top Style | FLAT |
| Bevel Angle | 15.0 DEGREES NOMINAL |
| Contact Face Style | BEVELED |
| Material | GRAPHITE |
| Body Style | RECTANGULAR COMMUTATOR |
| Shunt Insulation Provision and Quantity | 1 INSULATED |
| Thickness | 0.373 INCHES NOMINAL IN |
| Terminal Type and Quantity | 1 STRAIGHT W/SLOT |
| Material Document and Classification | HELWIG CARBON GRADE H35 MFR REF SINGLE MATERIAL RESPONSE |
| Width | 0.373 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5388541 | Rolls-Royce Solutions America Inc (USA) |
| 5388541 | General Motors Corp (USA) |
| G196-01-1002 | Us Army Aviation and Missile Command (USA) |
| 5388541 | General Motors Corp Delco Products Div Machine Control Systems (USA) |
| M-5388541 | Miraj Corp (USA) |
| 70-373711-304-3-02 PRIMARY | Helwig Carbon Products Inc (USA) |
NSN 5977-00-284-9544 is a Brush,electrical Contact, manufactured by Helwig Carbon Products Inc, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-00-284-9544 has 6 cross-referenced part numbers: 5388541 (Rolls-Royce Solutions America Inc), 5388541 (General Motors Corp), G196-01-1002 (Us Army Aviation and Missile Command), 5388541 (General Motors Corp Delco Products Div Machine Control Systems), M-5388541 (Miraj Corp) and 1 more.
There is 1 known substitute for 5977-00-284-9544: 5962-01-044-4129. Verify interchangeability with system specifications before substitution.
Key specifications for 70-373711-304-3-02: Shunt Position Designator: 2; Brush Shunt Length: 2.625 INCHES NOMINAL SINGLE SHUNT IN; Terminal Slot Width: 0.219 INCHES NOMINAL IN; Style Designator: ONE PIECE. 15 total characteristics are documented in the Federal Logistics Information System.