The Brush,electrical Contact, cataloged under National Stock Number 5977-00-665-3931, 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 Mfrs Assn. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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 | 5977-00-665-3931 |
| Primary Part Number | NEMAPUBCB1-1956 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | National Electrical Mfrs Assn |
| Status | ACTIVE |
| Width | 0.750 INCHES NOMINAL IN |
| Contact Face Style | FLAT |
| Material Document and Classification | UNION CARBIDE CORP GRADE AY MFR REF SINGLE MATERIAL RESPONSE |
| Material | ELECTROGRAPHITIC |
| Style Designator | ONE PIECE |
| Terminal Type and Quantity | 1 STRAIGHT W/SLOT |
| Brush Shunt Length | 4.250 INCHES NOMINAL SINGLE SHUNT IN |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Thickness | 0.500 INCHES NOMINAL IN |
| Length | 1.250 INCHES NOMINAL IN |
| Body Style | RECTANGULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NEMAPUBCB1-1956 | National Electrical Mfrs Assn (USA) |
| 54528 | Stone Safety Corp (USA) |
| RC16-2433 | National Electrical Carbon Products, Inc. Div Electrical (USA) |
| RC16-2433 | Union Carbide Corp Electronic Specialty Products Group (USA) |
NSN 5977-00-665-3931 is a Brush,electrical Contact, manufactured by National Electrical Mfrs Assn, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-00-665-3931 has 4 cross-referenced part numbers: NEMAPUBCB1-1956 (National Electrical Mfrs Assn), 54528 (Stone Safety Corp), RC16-2433 (National Electrical Carbon Products, Inc. Div Electrical), RC16-2433 (Union Carbide Corp Electronic Specialty Products Group).
There are 12 known substitutes for 5977-00-665-3931: 6150-00-178-9206, 5977-00-224-4316, 5977-00-234-9528 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for NEMAPUBCB1-1956: Width: 0.750 INCHES NOMINAL IN; Contact Face Style: FLAT; Material Document and Classification: UNION CARBIDE CORP GRADE AY MFR REF SINGLE MATERIAL RESPONSE; Material: ELECTROGRAPHITIC. 11 total characteristics are documented in the Federal Logistics Information System.