NSN 5977-00-660-8581 234-0999-00, 41639, 4-1639
Product Details | ELECTRICAL CONTACT BRUSH HOLDER
5977-00-660-8581 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: 234-0999-00, 41639, 4-1639, 5977-00-660-8581, 00-660-8581, 5977006608581, 234099900, 006608581
Electrical and Electronic Equipment Components | Electrical Contact Brushes and Electrodes
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 01 JAN 1963 | 00-660-8581 | 02937 ( HOLDER, ELECTRICAL CONTACT BRUSH ) |
Drawings & Photos | NSN 5977-00-660-8581
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Related Products | NSN 5977-00-660-8581
Technical Data | NSN 5977-00-660-8581
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A13 ROUND OFFSET |
| OVERALL LENGTH | 1.031 INCHES NOMINAL |
| OVERALL WIDTH | 1.437 INCHES NOMINAL |
| INSIDE WIDTH | 0.279 INCHES NOMINAL |
| OVERALL THICKNESS | 0.624 INCHES NOMINAL |
| INSIDE THICKNESS | 0.129 INCHES NOMINAL |
| MATERIAL AND LOCATION | BRASS BOX SUPPORTING |
| OUTER SURFACE INSULATION MATERIAL | PLASTIC, PHENOLIC |
| CONTACT END BEVEL | NOT INCLUDED |
| TOP THREAD LOCATION | EXTERNAL |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.437-20 UNF |
| THREAD LENGTH | 0.156 INCHES NOMINAL |
| CAP | NOT INCLUDED |
| MOUNTING FACILITY | UNTHREADED HOLES |
| MOUNTING FACILITY QUANTITY | 1 |
| BRUSH QUANTITY ACCOMMODATED PER HOLDER | 1 |
Restrictions/Controls & Freight Information | NSN 5977-00-660-8581
| 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 |
|---|---|---|
| No Freight Information | ||