The Insert,electrical Contact Brush, cataloged under National Stock Number 5977-01-105-2549, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-01-105-2549 |
| Primary Part Number | 78524 |
| Item Name | Insert,electrical Contact Brush |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Prestolite Electric Inc |
| Status | ACTIVE |
| Material | PLASTIC |
| Shape | IRREGULAR |
| Overall Thickness | 3.650 INCHES MINIMUM AND 3.790 INCHES MAXIMUM IN |
| Mounting Configuration | 4 0.175 IN. MIN 0.185 IN. MAX DIA MTG HOLES ON 2.624 IN. DIA BOLT CIRCLE IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 78524 PRIMARY | Prestolite Electric Inc (USA) |
| A027078524 | Prestolite Electric Inc (USA) |
| A009078524 | Prestolite Electric Inc (USA) |
| 78524 | Prestolite Electric Inc (USA) |
| A027078524 | Prestolite Electric Inc (USA) |
NSN 5977-01-105-2549 is a Insert,electrical Contact Brush, manufactured by Prestolite Electric Inc, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-01-105-2549 has 5 cross-referenced part numbers: 78524 (Prestolite Electric Inc), A027078524 (Prestolite Electric Inc), A009078524 (Prestolite Electric Inc), 78524 (Prestolite Electric Inc), A027078524 (Prestolite Electric Inc).
There are 2 known substitutes for 5977-01-105-2549: 2810-00-613-0307, 2910-01-325-3178. Verify interchangeability with system specifications before substitution.
Key specifications for 78524: Overall Width: 2.730 INCHES MINIMUM AND 2.770 INCHES MAXIMUM IN; Material: PLASTIC; Shape: IRREGULAR; Overall Thickness: 3.650 INCHES MINIMUM AND 3.790 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.