NSN 5977-00-321-7637 C557A1, C755A1, 1035072P1
Product Details | ELECTRICAL CONTACT BRUSH HOLDER
5977-00-321-7637 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: C557A1, C755A1, 1035072P1, 103-5072P1, 5977-00-321-7637, 00-321-7637, 5977003217637, 003217637
Electrical and Electronic Equipment Components | Electrical Contact Brushes and Electrodes
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 01 JAN 1963 | 00-321-7637 | 02937 ( HOLDER, ELECTRICAL CONTACT BRUSH ) |
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Technical Data | NSN 5977-00-321-7637
| Characteristic | Specifications |
|---|---|
| INSIDE DIAMETER | 0.250 INCHES NOMINAL |
| OVERALL LENGTH | 0.969 INCHES NOMINAL |
| OVERALL DIAMETER | 2.875 INCHES NOMINAL |
| INSIDE LENGTH | 0.906 INCHES NOMINAL |
| OVERALL THICKNESS | 0.813 INCHES NOMINAL |
| MATERIAL AND LOCATION | BRASS BOX |
| CONTACT END BEVEL | NOT INCLUDED |
| CAP | NOT INCLUDED |
| MOUNTING FACILITY | UNTHREADED HOLES |
| MOUNTING FACILITY QUANTITY | 2 |
| BRUSH QUANTITY ACCOMMODATED PER HOLDER | 2 |
Restrictions/Controls & Freight Information | NSN 5977-00-321-7637
| 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 |