The Brush,electrical Contact, cataloged under National Stock Number 5977-00-665-3933, 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 Industrial Co Master Div. Government technical data includes 17 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-665-3933 |
| Primary Part Number | 60189 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Reliance Electric Industrial Co Master Div |
| Status | ACTIVE |
| Width | 0.625 INCHES NOMINAL IN |
| Pressure Spring Type and Quantity | 1 CYLINDRICAL |
| Brush Shunt Length | 1.750 INCHES NOMINAL SINGLE SHUNT IN |
| Top Style | FLAT |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Terminal Type and Quantity | 1 ROUND CAP |
| Style Designator | ONE PIECE |
| Contact Face Style | FLAT |
| Material Document and Classification | STACKPOLE CARBON CO,GRADE AC2 MFR REF SINGLE MATERIAL RESPONSE |
| Material | ELECTROGRAPHITIC |
| Thickness | 0.250 INCHES NOMINAL IN |
| Shunt Position Designator | 5 |
| Length | 1.250 INCHES NOMINAL IN |
| Spring Free Length | 3.250 INCHES NOMINAL IN |
| Body Style | RECTANGULAR COMMUTATOR |
| Terminal Diameter | 0.531 INCHES NOMINAL IN |
| Largest Outside Diameter | 0.438 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 60189 | Reliance Electric Industrial Co Master Div (USA) |
| ANSI/NEMA PUB NO. CB1 | National Electrical Mfrs Assn (USA) |
NSN 5977-00-665-3933 is a Brush,electrical Contact, manufactured by Reliance Electric Industrial Co Master Div, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-00-665-3933 has 2 cross-referenced part numbers: 60189 (Reliance Electric Industrial Co Master Div), ANSI/NEMA PUB NO. CB1 (National Electrical Mfrs Assn).
There are 3 known substitutes for 5977-00-665-3933: 3110-00-142-4472, 9540-00-806-3940, 6520-01-594-7032. Verify interchangeability with system specifications before substitution.
Key specifications for 60189: Width: 0.625 INCHES NOMINAL IN; Pressure Spring Type and Quantity: 1 CYLINDRICAL; Brush Shunt Length: 1.750 INCHES NOMINAL SINGLE SHUNT IN; Top Style: FLAT. 17 total characteristics are documented in the Federal Logistics Information System.