NSN 5977-00-357-7978
Part Details | ELECTRICAL CONTACT BRUSH HOLDER
5977-00-357-7978 A holder designed to accommodate and position a brush against a commutator or collector ring. Also includes items consisting of two or more brush holders (boxes) cast as an inseparable unit. May include facilities for applying pressure to the brush(es) and may also be furnished with the brush(es). See also HOLDER ASSEMBLY, ELECTRICAL CONTACT BRUSH.
Alternate Parts: 20481028P1, 2048-1028P1, 20481028P1, 2048-1028P1, 20481028P1, 2048-1028P1, 5977-00-357-7978, 00-357-7978, 5977003577978, 003577978
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | FEB 18, 1974 | 00-357-7978 | 02937 ( HOLDER, ELECTRICAL CONTACT BRUSH ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5977-00-357-7978
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2048-1028P1 | 49956 | RAYTHEON COMPANYDBA RAYTHEON |
| 2048-1028P1 | 3B150 | RAYTHEON COMPANYDBA RAYTHEON |
| 2048-1028P1 | 54X10 | RAYTHEON COMPANYDBA RAYTHEON |
Technical Data | NSN 5977-00-357-7978
| Characteristic | Specifications |
|---|---|
| OVERALL LENGTH | 1.438 INCHES NOMINAL |
| INSIDE WIDTH | 0.191 INCHES MINIMUM |
| INSIDE THICKNESS | 0.191 INCHES MINIMUM AND 0.194 INCHES MAXIMUM |
| MATERIAL AND LOCATION | BRASS BOX |
| SURFACE TREATMENT AND LOCATION | CADMIUM BOX |
| CONTACT END BEVEL | NOT INCLUDED |
| TOP THREAD LOCATION | INTERNAL |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.375-32 UNEF |
| THREAD LENGTH | 0.203 INCHES MINIMUM |
| CAP | NOT INCLUDED |
| BRUSH PRESSURE SPRING TYPE ACCOMMODATED | HELICAL COMPRESSION |
| BRUSH PRESSURE SPRING | NOT INCLUDED |
| BRUSH QUANTITY ACCOMMODATED PER HOLDER | 1 |