The Brush,electrical Contact, cataloged under National Stock Number 5977-00-239-4102, 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 Reliance Electric Company Dba Reliance & Dodge Brands. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-239-4102 |
| Primary Part Number | 3141-BZ |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Reliance Electric Company Dba Reliance & Dodge Brands |
| Status | ACTIVE |
| Contact Face Style | BEVELED |
| Bevel Angle | 60.0 DEGREES NOMINAL |
| Material Document and Classification | NATIONAL GRADE SA-35 MFR REF SINGLE MATERIAL RESPONSE |
| Material | ELECTROGRAPHITIC |
| Length | 1.500 INCHES NOMINAL IN |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Style Designator | ONE PIECE |
| Terminal Type and Quantity | 1 STRAIGHT W/SLOT |
| Body Style | RECTANGULAR COMMUTATOR |
| Angle | 50.0 DEGREES NOMINAL |
| Brush Shunt Length | 2.125 INCHES NOMINAL SINGLE SHUNT IN |
| Terminal Slot Width | 0.219 INCHES NOMINAL IN |
| Thickness | 0.371 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Top Style | BEVELED FRONT WITH RIGHT SHOULDER |
| Shunt Position Designator | 10 |
| Width | 0.984 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| RC12-3207N | Ucar Carbon Co Inc (USA) |
| RC12-3207N | National Electrical Carbon Products, Inc. Div Electrical (USA) |
| 3141-BZ PRIMARY | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| 3141-BZ | Reliance Electric (USA) |
| NEMA CB 1-1956 | National Electrical Mfrs Assn (USA) |
NSN 5977-00-239-4102 is a Brush,electrical Contact, manufactured by Reliance Electric Company Dba Reliance & Dodge Brands, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-00-239-4102 has 5 cross-referenced part numbers: RC12-3207N (Ucar Carbon Co Inc), RC12-3207N (National Electrical Carbon Products, Inc. Div Electrical), 3141-BZ (Reliance Electric Company Dba Reliance & Dodge Brands), 3141-BZ (Reliance Electric), NEMA CB 1-1956 (National Electrical Mfrs Assn).
There are 3 known substitutes for 5977-00-239-4102: 5977-00-239-4090, 5977-00-384-8901, 5977-00-557-6056. Verify interchangeability with system specifications before substitution.
Key specifications for 3141-BZ: Contact Face Style: BEVELED; Bevel Angle: 60.0 DEGREES NOMINAL; Material Document and Classification: NATIONAL GRADE SA-35 MFR REF SINGLE MATERIAL RESPONSE; Material: ELECTROGRAPHITIC. 16 total characteristics are documented in the Federal Logistics Information System.