The Brush,electrical Contact, cataloged under National Stock Number 5977-00-285-0446, 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 Helwig Carbon Products Inc. Government technical data includes 16 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-285-0446 |
| Primary Part Number | 83-753712-200-6-01 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Helwig Carbon Products Inc |
| Status | ACTIVE |
| Shunt Position Designator | 8 |
| Width | 0.375 INCHES NOMINAL IN |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Terminal Hole Diameter | 0.219 INCHES NOMINAL IN |
| Bevel Depth | 0.250 INCHES NOMINAL IN |
| Bevel Length | 0.470 INCHES NOMINAL IN |
| Style Designator | ONE PIECE |
| Top Style | FLAT WITH LEFT EDGE BEVELED |
| Terminal Type and Quantity | 1 STRAIGHT W/HOLE |
| Material Document and Classification | HELWIG CARBON PRODUCTS INC,GRADE 698 MFR REF SINGLE MATERIAL RESPONSE |
| Contact Face Style | CONCAVE |
| Material | METAL GRAPHITE |
| Body Style | RECTANGULAR SLIP RING |
| Thickness | 0.750 INCHES NOMINAL IN |
| Length | 1.125 INCHES NOMINAL IN |
| Radius | 2.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 83-753712-200-6-01 PRIMARY | Helwig Carbon Products Inc (USA) |
| 25117 | Ryan Equipment Co Inc (USA) |
NSN 5977-00-285-0446 is a Brush,electrical Contact, manufactured by Helwig Carbon Products Inc, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-00-285-0446 has 2 cross-referenced part numbers: 83-753712-200-6-01 (Helwig Carbon Products Inc), 25117 (Ryan Equipment Co Inc).
There are 6 known substitutes for 5977-00-285-0446: 4820-00-033-1889, 3010-00-215-0760, 2915-00-309-6101 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 83-753712-200-6-01: Shunt Position Designator: 8; Width: 0.375 INCHES NOMINAL IN; Shunt Insulation Provision and Quantity: 1 UNINSULATED; Terminal Hole Diameter: 0.219 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.