The Brush,electrical Contact, cataloged under National Stock Number 5977-00-280-9040, 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 National Electrical Carbon Products, Inc. Div Electrical. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-280-9040 |
| Primary Part Number | RC12-5604N |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | National Electrical Carbon Products, Inc. Div Electrical |
| Status | ACTIVE |
| Contact Face Style | BEVELED |
| Clip Type | NEMA HAMMER TYPE ANGULAR A |
| Clip Bevel Angle in Deg | 30.0 NOMINAL |
| Terminal Slot Width | 0.281 INCHES NOMINAL IN |
| Shunt Insulation Provision and Quantity | 2 INSULATED |
| Top Style | FLAT |
| Material Document and Classification | NATIONAL GRADE SA3538 MFR REF SINGLE MATERIAL RESPONSE |
| Width | 1.750 INCHES NOMINAL IN |
| Material | ELECTROGRAPHITIC |
| Style Designator | ONE PIECE |
| Length | 2.500 INCHES NOMINAL IN |
| Shunt Position Designator | 2 AND 8 |
| Peripheral Speed | 7000 FEET PER MINUTE FT |
| Bevel Angle | 30.0 DEGREES NOMINAL |
| Thickness | 0.375 INCHES NOMINAL IN |
| Brush Shunt Length | 5.500 INCHES NOMINAL ALL SHUNTS IN |
| Body Style | RECTANGULAR COMMUTATOR |
| Terminal Type and Quantity | 1 STRAIGHT W/SLOT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| RC12-5604N | National Electrical Carbon Products, Inc. Div Electrical (USA) |
| NEMA NO. CB1 | National Electrical Mfrs Assn Dba Nema (USA) |
| S782733 | General Electric Co Switchgear and Control Division of Apparatus Group (USA) |
| 61005543 | National Electrical Carbon Products, Inc. Div Electrical (USA) |
| RC12-5604 | National Electrical Carbon Products, Inc. Div Electrical (USA) |
NSN 5977-00-280-9040 is a Brush,electrical Contact, manufactured by National Electrical Carbon Products, Inc. Div Electrical, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-00-280-9040 has 5 cross-referenced part numbers: RC12-5604N (National Electrical Carbon Products, Inc. Div Electrical), NEMA NO. CB1 (National Electrical Mfrs Assn Dba Nema), S782733 (General Electric Co Switchgear and Control Division of Apparatus Group), 61005543 (National Electrical Carbon Products, Inc. Div Electrical), RC12-5604 (National Electrical Carbon Products, Inc. Div Electrical).
There are 12 known substitutes for 5977-00-280-9040: 5977-00-050-1480, 5977-00-230-6021, 5977-00-239-7075 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for RC12-5604N: Contact Face Style: BEVELED; Clip Type: NEMA HAMMER TYPE ANGULAR A; Clip Bevel Angle in Deg: 30.0 NOMINAL; Terminal Slot Width: 0.281 INCHES NOMINAL IN. 18 total characteristics are documented in the Federal Logistics Information System.