The Brush,electrical Contact, cataloged under National Stock Number 5977-00-251-9873, 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 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5977-00-251-9873 |
| Primary Part Number | S1123248E101 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | National Electrical Carbon Products, Inc. Div Electrical |
| Status | CANCELLED |
| Body Style | RECTANGULAR COMMUTATOR |
| Material Document and Classification | NATIONAL CARBON CO,GR 255 MFR REF SINGLE MATERIAL RESPONSE |
| Angle | 40.0 DEGREES NOMINAL |
| Style Designator | ONE PIECE |
| Top Style | BEVELED FRONT |
| Shunt Position Designator | 9 |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Bevel Angle | 30.0 DEGREES NOMINAL |
| Width | 0.500 INCHES NOMINAL IN |
| Thickness | 0.375 INCHES NOMINAL IN |
| Length | 1.000 INCHES NOMINAL IN |
| Contact Face Style | CONCAVE ON BEVEL |
| Material | ELECTROGRAPHITIC |
| Brush Shunt Length | 1.211 INCHES NOMINAL SINGLE SHUNT IN |
| Terminal Type and Quantity | 1 STRAIGHT W/SLOT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S1123248E101 | National Electrical Carbon Products, Inc. Div Electrical (USA) |
| 20399ALTM | Eastern Air Devices Inc Dba Ead Motors (USA) |
| NEMA NO. CB1 | National Electrical Mfrs Assn Dba Nema (USA) |
| RC12-1608 | National Electrical Carbon Products, Inc. Div Electrical (USA) |
| 63001000 | National Electrical Carbon Products, Inc. Div Electrical (USA) |
NSN 5977-00-251-9873 is a Brush,electrical Contact, manufactured by National Electrical Carbon Products, Inc. Div Electrical, classified under FSC 5977 (No Item Name Available). Status: cancelled.
NSN 5977-00-251-9873 has 5 cross-referenced part numbers: S1123248E101 (National Electrical Carbon Products, Inc. Div Electrical), 20399ALTM (Eastern Air Devices Inc Dba Ead Motors), NEMA NO. CB1 (National Electrical Mfrs Assn Dba Nema), RC12-1608 (National Electrical Carbon Products, Inc. Div Electrical), 63001000 (National Electrical Carbon Products, Inc. Div Electrical).
There are 12 known substitutes for 5977-00-251-9873: 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 S1123248E101: Body Style: RECTANGULAR COMMUTATOR; Material Document and Classification: NATIONAL CARBON CO,GR 255 MFR REF SINGLE MATERIAL RESPONSE; Angle: 40.0 DEGREES NOMINAL; Style Designator: ONE PIECE. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5977-00-251-9873 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.