Product Details | ELECTRICAL CONTACT BRUSH
5977-01-079-4434 An item specifically designed to be used in the transfer of electrical energy to or from another conducting surface. Either the brush or the surface is continually moving during the transfer of energy. The brush is usually composed in part of some form of the element carbon. Includes: (1) a single brush either with or without an attached shunt (flexible wire lead) and/or a helical or flat type pressure spring; (2) a split brush composed of two or more pieces (wafers), which are used in place of one brush usually connected together by individual shunts to a common terminal; (3) paired brushes composed of two identical or non-identical brushes connected together by a common shunt either with or without pressure springs or connected by individual shunts to a common terminal, or with pressure springs and connected to a common bar, bracket or the like either with or without individual shunts; (4) multiple brushes composed of more than two identical or non-identical brushes without pressure springs connected by individual shunts to a common terminal, or with pressure springs and connected to a common bar, bracket or the like by individual shunts. Does not include moving contacts which make and slide past stationary contacts, but are stationary while the circuit is conducting, such as the sliding contacts on a rheostat or the stationary contact on a synchro. Excludes: CONTACT, ELECTRICAL; and CONTACT ASSEMBLY, ELECTRICAL.
Part Alternates: 36A225801P2, 5977-01-079-4434, 01-079-4434, 5977010794434, 010794434
Electrical and Electronic Equipment Components | Electrical Contact Brushes and Electrodes
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 06 JUL 1979 | 01-079-4434 | 00302 ( BRUSH, ELECTRICAL CONTACT ) |
Drawings & Photos | NSN 5977-01-079-4434
Demand History | NSN 5977-01-079-4434
Cross Reference | NSN 5977-01-079-4434
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 36A225801P2 | 30221 | GENERAL ELECTRIC CO ARMAMENT AND ELECTRICAL SYSTEMS DEPT |
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Related Products | NSN 5977-01-079-4434
5977-01-079-5532, 5977-01-080-1740, 5977-01-080-2469, 5977-01-080-8891, 5977-01-081-5053
Technical Data | NSN 5977-01-079-4434
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A3 PAIRED |
| MATERIAL DOCUMENT AND CLASSIFICATION | GENERAL ELECTRIC GRADE T479 MFR REF SINGLE MATERIAL RESPONSE |
| BODY STYLE | B2 RECTANGULAR |
| WIDTH | 0.929 INCHES MINIMUM AND 0.937 INCHES MAXIMUM |
| THICKNESS | 0.434 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| LENGTH | 1.240 INCHES MINIMUM AND 1.280 INCHES MAXIMUM |
| CONTACT FACE STYLE | D3 CONCAVE ON BEVEL |
| RADIUS | 1.270 INCHES MINIMUM AND 1.310 INCHES MAXIMUM |
| BEVEL ANGLE | 45.0 DEGREES NOMINAL |
| TOP STYLE | E16A BEVELED FRONT |
| ANGLE | 30.0 DEGREES NOMINAL |
| SHUNT INSULATION PROVISION AND QUANTITY | 2 INSULATED |
| MANUFACTURERS CODE | 30221 |
| DESIGN CONTROL REFERENCE | 36A225801P2 |
Restrictions/Controls & Freight Information | NSN 5977-01-079-4434
| 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 | 040580 | CARBON BRUSHES GENERATOR/MOTOR |
| Less than car load rating | M | 85 |
| Less than truck load rating | M | 85.0 |
| Water commodity Code | 72D | unknown |
| Originating Activity Code | ZG | Germany ZH ZJ |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| 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 |