The Holder,electrical Contact Brush, cataloged under National Stock Number 5977-00-284-8357, 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 Prestolite Electric Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5977-00-284-8357 |
| Primary Part Number | 26946 |
| Item Name | Holder,electrical Contact Brush |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Prestolite Electric Inc |
| Status | CANCELLED |
| Terminal Type | SCREW |
| Mounting Facility | THREADED HOLES |
| Mounting Facility Quantity | 2 |
| Inside Length | 0.625 INCHES NOMINAL IN |
| Brush Quantity Accommodated Per Holder | 2 |
| Style Designator | RECTANGLE PARALLEL |
| Brush Pressure Spring Type Accommodated | HELICAL TORSION |
| Overall Thickness | 1.750 INCHES NOMINAL IN |
| Brush Spring Adjustability | ADJUSTABLE |
| Inside Width | 0.812 INCHES NOMINAL IN |
| Inside Thickness | 0.375 INCHES NOMINAL IN |
| Material | COPPER ALLOY BOX |
| Terminal Quantity | 4 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M007026946 | Prestolite Electric Inc (USA) |
| M007026946 | Prestolite Electric Inc (USA) |
| 3384702 | General Motors Corp (USA) |
| 3384702 | Hatch & Kirk, Inc. (USA) |
| 26946 PRIMARY | Prestolite Electric Inc (USA) |
| 3384702 | General Motors Corp Electro-Motive Div (USA) |
| 26946 | Prestolite Electric Inc (USA) |
| S26946 | Prestolite Electric Inc (USA) |
| S26946 | Prestolite Electric Inc (USA) |
NSN 5977-00-284-8357 is a Holder,electrical Contact Brush, manufactured by Prestolite Electric Inc, classified under FSC 5977 (No Item Name Available). Status: cancelled.
NSN 5977-00-284-8357 has 9 cross-referenced part numbers: M007026946 (Prestolite Electric Inc), M007026946 (Prestolite Electric Inc), 3384702 (General Motors Corp), 3384702 (Hatch & Kirk, Inc.), 26946 (Prestolite Electric Inc) and 4 more.
There are 5 known substitutes for 5977-00-284-8357: 5305-00-021-3806, 5935-00-303-0764, 5331-00-350-9013 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 26946: Terminal Type: SCREW; Overall Length: 0.812 INCHES NOMINAL IN; Mounting Facility: THREADED HOLES; Mounting Facility Quantity: 2. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5977-00-284-8357 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.