The Holder,electrical Contact Brush, cataloged under National Stock Number 5977-00-938-1400, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-938-1400 |
| Primary Part Number | 3564 |
| 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 |
| Inside Thickness | 0.750 INCHES NOMINAL IN |
| Inside Length | 0.938 INCHES NOMINAL IN |
| Terminal Type | SCREW |
| Mounting Facility | UNTHREADED HOLES |
| Brush Pressure Spring Type Accommodated | SPIRAL TORSION |
| Brush Quantity Accommodated Per Holder | 2 |
| Style Designator | WING |
| Brush Spring Adjustability | NONADJUSTABLE |
| Mounting Facility Quantity | 1 |
| Inside Width | 0.375 INCHES NOMINAL IN |
| Terminal Quantity | 2 |
| Material | COPPER ALLOY BOX |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 23700005 | Ward Leonard Ct Llc (USA) |
| 3564 | Flower D B Mfg Co (USA) |
| 3564 PRIMARY | Mersen Usa Ptt Corp Dba Mersen Usa - Salem Branch Div Mersen Usa Bn Corp (USA) |
| 3564 | Carbone of America Corporation Div Superior Carbon Products Division (USA) |
| 3564 | Mersen Canada Dn Ltd (CAN) |
NSN 5977-00-938-1400 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 5977-00-938-1400 has 5 cross-referenced part numbers: 23700005 (Ward Leonard Ct Llc), 3564 (Flower D B Mfg Co), 3564 (Mersen Usa Ptt Corp Dba Mersen Usa - Salem Branch Div Mersen Usa Bn Corp), 3564 (Carbone of America Corporation Div Superior Carbon Products Division), 3564 (Mersen Canada Dn Ltd).
There are 12 known substitutes for 5977-00-938-1400: 4030-00-282-2512, 4730-00-595-2762, 5330-00-738-2233 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3564: Inside Thickness: 0.750 INCHES NOMINAL IN; Inside Length: 0.938 INCHES NOMINAL IN; Terminal Type: SCREW; Mounting Facility: UNTHREADED HOLES. 13 total characteristics are documented in the Federal Logistics Information System.