NSN 5977-00-844-7020 20078MQ, 00-844-7020, 008447020
Product Details | ELECTRICAL CONTACT BRUSH HOLDER
5977-00-844-7020 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.
Part Alternates: 20078MQ, 5977-00-844-7020, 00-844-7020, 5977008447020, 008447020
Electrical and Electronic Equipment Components | Electrical Contact Brushes and Electrodes
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 01 JAN 1960 | 00-844-7020 | 02937 ( HOLDER, ELECTRICAL CONTACT BRUSH ) |
Cross Reference | NSN 5977-00-844-7020
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 20078MQ | 96682 | GENISCO TECHNOLOGY CORPORATION |
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Related Products | NSN 5977-00-844-7020
Technical Data | NSN 5977-00-844-7020
| Characteristic | Specifications |
|---|---|
| OVERALL LENGTH | 3.500 INCHES NOMINAL |
| OVERALL WIDTH | 2.000 INCHES NOMINAL |
| INSIDE WIDTH | 0.875 INCHES NOMINAL |
| INSIDE LENGTH | 1.500 INCHES NOMINAL |
| OVERALL THICKNESS | 2.125 INCHES NOMINAL |
| INSIDE THICKNESS | 0.250 INCHES NOMINAL |
| MATERIAL AND LOCATION | PLASTIC BOX |
| CONTACT END BEVEL | NOT INCLUDED |
| TERMINAL TYPE | SCREW |
| TERMINAL QUANTITY | 8 |
| CAP | NOT INCLUDED |
| MOUNTING FACILITY | UNTHREADED HOLES |
| MOUNTING FACILITY QUANTITY | 4 |
| BRUSH PRESSURE SPRING TYPE ACCOMMODATED | HELICAL COMPRESSION |
| BRUSH SPRING ADJUSTABILITY | NONADJUSTABLE |
| BRUSH PRESSURE SPRING | INCLUDED |
| BRUSH QUANTITY ACCOMMODATED PER HOLDER | 8 |
| MANUFACTURERS CODE | 96682 |
| DESIGN CONTROL REFERENCE | 20078MQ |
Restrictions/Controls & Freight Information | NSN 5977-00-844-7020
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 062120 | GENERATORS/MOTORS/PARTS NOI |
| Less than car load rating | Q | 70 |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 593 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |