The Brush,electrical Contact, cataloged under National Stock Number 5977-00-285-0304, 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 Stone Safety Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-285-0304 |
| Primary Part Number | 54650 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Stone Safety Corp |
| Status | ACTIVE |
| Angle | 40.0 DEGREES NOMINAL |
| Contact Face Style | FLAT |
| Material Document and Classification | KEYSTONE CARBON CO,GRADE FA16 MFR REF SINGLE MATERIAL RESPONSE |
| Bevel Angle | 30.0 DEGREES NOMINAL |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Brush Shunt Length | 4.500 INCHES NOMINAL SINGLE SHUNT IN |
| Style Designator | PAIRED |
| Material | METAL GRAPHITE |
| Terminal Type and Quantity | 1 STRAIGHT W/SLOT |
| Thickness | 1.000 INCHES NOMINAL IN |
| Length | 2.000 INCHES NOMINAL IN |
| Width | 1.500 INCHES NOMINAL IN |
| Body Style | RECTANGULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 54650 | Stone Safety Corp (USA) |
| ANSI/NEMA PUB NO. CB1 | National Electrical Mfrs Assn (USA) |
NSN 5977-00-285-0304 is a Brush,electrical Contact, manufactured by Stone Safety Corp, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-00-285-0304 has 2 cross-referenced part numbers: 54650 (Stone Safety Corp), ANSI/NEMA PUB NO. CB1 (National Electrical Mfrs Assn).
There are 4 known substitutes for 5977-00-285-0304: 4730-00-359-0230, 2990-01-166-3084, 5995-01-345-8668 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 54650: Angle: 40.0 DEGREES NOMINAL; Contact Face Style: FLAT; Material Document and Classification: KEYSTONE CARBON CO,GRADE FA16 MFR REF SINGLE MATERIAL RESPONSE; Bevel Angle: 30.0 DEGREES NOMINAL. 13 total characteristics are documented in the Federal Logistics Information System.