The Brush,electrical Contact, cataloged under National Stock Number 5977-00-284-9890, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 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 | 5977-00-284-9890 |
| Primary Part Number | 61007570 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | National Electrical Carbon Products, Inc. Div Electrical |
| Status | ACTIVE |
| Material Document and Classification | NATIONAL GRADE SA3538 MFR REF SINGLE MATERIAL RESPONSE |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Brush Shunt Length | 5.500 INCHES NOMINAL SINGLE SHUNT IN |
| Contact Face Style | BEVELED |
| Top Style | FLAT |
| Material | ELECTROGRAPHITIC |
| Terminal Slot Width | 0.281 INCHES NOMINAL IN |
| Bevel Angle | 30.0 DEGREES NOMINAL |
| Style Designator | ONE PIECE |
| Shunt Position Designator | 2 |
| Body Style | RECTANGULAR COMMUTATOR |
| Length | 2.500 INCHES NOMINAL IN |
| Thickness | 0.500 INCHES NOMINAL IN |
| Terminal Type and Quantity | 1 FLAG W/SLOT |
| Width | 0.750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 61007570 | National Electrical Carbon Products, Inc. Div Electrical (USA) |
| S1165680O201 | National Electrical Carbon Products, Inc. Div Electrical (USA) |
| NEMA NO. CB1 | National Electrical Mfrs Assn Dba Nema (USA) |
| 34J865PC86 | Westinghouse Electric Corp (USA) |
| RC16-5636 | National Electrical Carbon Products, Inc. Div Electrical (USA) |
| S1297028 | Westinghouse Electric Corp (USA) |
NSN 5977-00-284-9890 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 5977-00-284-9890 has 6 cross-referenced part numbers: 61007570 (National Electrical Carbon Products, Inc. Div Electrical), S1165680O201 (National Electrical Carbon Products, Inc. Div Electrical), NEMA NO. CB1 (National Electrical Mfrs Assn Dba Nema), 34J865PC86 (Westinghouse Electric Corp), RC16-5636 (National Electrical Carbon Products, Inc. Div Electrical) and 1 more.
There are 12 known substitutes for 5977-00-284-9890: 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 61007570: Material Document and Classification: NATIONAL GRADE SA3538 MFR REF SINGLE MATERIAL RESPONSE; Shunt Insulation Provision and Quantity: 1 UNINSULATED; Brush Shunt Length: 5.500 INCHES NOMINAL SINGLE SHUNT IN; Contact Face Style: BEVELED. 15 total characteristics are documented in the Federal Logistics Information System.