The Holder,electrical Contact Brush, cataloged under National Stock Number 5977-00-912-1970, 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 Mersen Usa Ptt Corp Dba Mersen Usa - Salem Branch Div Mersen Usa Bn Corp. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 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 | 5977-00-912-1970 |
| Primary Part Number | DBF-3254-5 |
| Item Name | Holder,electrical Contact Brush |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Mersen Usa Ptt Corp Dba Mersen Usa - Salem Branch Div Mersen Usa Bn Corp |
| Status | ACTIVE |
| Mounting Facility | CLAMP AND ROD |
| Brush Pressure Spring Type Accommodated | HELICAL TORSION |
| Brush Spring Adjustability | ADJUSTABLE |
| Mounting Facility Quantity | 2 |
| Material | COPPER ALLOY BOX |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| DBF-3254-5 PRIMARY | Mersen Usa Ptt Corp Dba Mersen Usa - Salem Branch Div Mersen Usa Bn Corp (USA) |
| 3254-5 | Mersen Usa Ptt Corp Dba Mersen Usa - Salem Branch Div Mersen Usa Bn Corp (USA) |
| X74222055 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 74222GP5 | Electric Boat Corp Dba Electro Dynamic (USA) |
| 3254-5 | Mersen Canada Dn Ltd (CAN) |
| X74222055 | Electric Boat Corp Dba Electro Dynamic (USA) |
NSN 5977-00-912-1970 is a Holder,electrical Contact Brush, manufactured by Mersen Usa Ptt Corp Dba Mersen Usa - Salem Branch Div Mersen Usa Bn Corp, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-00-912-1970 has 6 cross-referenced part numbers: DBF-3254-5 (Mersen Usa Ptt Corp Dba Mersen Usa - Salem Branch Div Mersen Usa Bn Corp), 3254-5 (Mersen Usa Ptt Corp Dba Mersen Usa - Salem Branch Div Mersen Usa Bn Corp), X74222055 (Electric Boat Corporation Div General Dynamics Electric Boat), 74222GP5 (Electric Boat Corp Dba Electro Dynamic), 3254-5 (Mersen Canada Dn Ltd) and 1 more.
There are 6 known substitutes for 5977-00-912-1970: 5940-00-143-4777, 2530-00-562-1440, 5977-00-776-7206 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for DBF-3254-5: Mounting Facility: CLAMP AND ROD; Brush Pressure Spring Type Accommodated: HELICAL TORSION; Brush Spring Adjustability: ADJUSTABLE; Mounting Facility Quantity: 2. 5 total characteristics are documented in the Federal Logistics Information System.