The Holder,electrical Contact Brush, cataloged under National Stock Number 5977-00-364-7347, 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 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-364-7347 |
| Primary Part Number | 60521S |
| Item Name | Holder,electrical Contact Brush |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Reliance Electric Company Dba Reliance & Dodge Brands |
| Status | ACTIVE |
| Mounting Facility Quantity | 1 |
| Terminal Quantity | 1 |
| Inside Length | 1.875 INCHES NOMINAL IN |
| Terminal Type | SCREW |
| Brush Spring Adjustability | ADJUSTABLE |
| Brush Pressure Spring Type Accommodated | HELICAL TORSION |
| Inside Width | 1.906 INCHES NOMINAL IN |
| Inside Thickness | 0.641 INCHES NOMINAL IN |
| Brush Quantity Accommodated Per Holder | 1 |
| Mounting Facility | UNTHREADED HOLES |
| Overall Thickness | 5.938 INCHES NOMINAL IN |
| Style Designator | RECTANGLE BEVELED |
| Material | COPPER ALLOY BOX |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5977-00-364-7347 is a Holder,electrical Contact Brush, manufactured by Reliance Electric Company Dba Reliance & Dodge Brands, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-00-364-7347 has 2 cross-referenced part numbers: 60521S (Reliance Electric Company Dba Reliance & Dodge Brands), 60521S (Reliance Electric).
There is 1 known substitute for 5977-00-364-7347: 5120-01-021-7473. Verify interchangeability with system specifications before substitution.
Key specifications for 60521S: Mounting Facility Quantity: 1; Terminal Quantity: 1; Inside Length: 1.875 INCHES NOMINAL IN; Overall Width: 1.906 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.