The Holder,electrical Contact Brush, cataloged under National Stock Number 5977-00-374-4583, 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 Electric Machinery Dresser Industries Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5977-00-374-4583 |
| Primary Part Number | 110B978G02 |
| Item Name | Holder,electrical Contact Brush |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Electric Machinery Dresser Industries Inc |
| Status | CANCELLED |
| Mounting Facility Quantity | 2 |
| Inside Length | 1.000 INCHES NOMINAL IN |
| Inside Thickness | 0.378 INCHES NOMINAL IN |
| Brush Pressure Spring Type Accommodated | SPIRAL TORSION |
| Inside Width | 0.629 INCHES NOMINAL IN |
| Brush Spring Adjustability | ADJUSTABLE |
| Overall Thickness | 2.812 INCHES NOMINAL IN |
| Terminal Type | SCREW |
| Mounting Facility | UNTHREADED HOLES |
| Terminal Quantity | 2 |
| Material | COPPER ALLOY BOX |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 22144 | Mcgraw-Edison Co Power Systems Co (USA) |
| 110B978G02 PRIMARY | Electric Machinery Dresser Industries Inc (USA) |
| MJ22144 | Fabco Generators, Inc. Dba Fabco Power (USA) |
| 04039-2380 | Harsco Corp Bmy-Combat Systems Div (USA) |
| 04039-2380 | Asrc Federal Facilities Logistics, Llc (USA) |
| 22143 | Electric Machinery Dresser Industries Inc (USA) |
| 4039-2380 | Harsco Corp Bmy-Combat Systems Div (USA) |
NSN 5977-00-374-4583 is a Holder,electrical Contact Brush, manufactured by Electric Machinery Dresser Industries Inc, classified under FSC 5977 (No Item Name Available). Status: cancelled.
NSN 5977-00-374-4583 has 7 cross-referenced part numbers: 22144 (Mcgraw-Edison Co Power Systems Co), 110B978G02 (Electric Machinery Dresser Industries Inc), MJ22144 (Fabco Generators, Inc. Dba Fabco Power), 04039-2380 (Harsco Corp Bmy-Combat Systems Div), 04039-2380 (Asrc Federal Facilities Logistics, Llc) and 2 more.
There are 11 known substitutes for 5977-00-374-4583: 5365-00-098-5023, 5999-00-224-5940, 5365-00-424-5523 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 110B978G02: Mounting Facility Quantity: 2; Overall Width: 0.937 INCHES NOMINAL IN; Inside Length: 1.000 INCHES NOMINAL IN; Inside Thickness: 0.378 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 5977-00-374-4583 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.