NSN 5977-00-491-7720 100277, 353875, 00-491-7720
Product Details | ELECTRICAL CONTACT BRUSH HOLDER
5977-00-491-7720 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: 100277, 353875, 5977-00-491-7720, 00-491-7720, 5977004917720, 004917720
Electrical and Electronic Equipment Components | Electrical Contact Brushes and Electrodes
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 23 MAR 1972 | 00-491-7720 | 02937 ( HOLDER, ELECTRICAL CONTACT BRUSH ) |
Drawings & Photos | NSN 5977-00-491-7720
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Technical Data | NSN 5977-00-491-7720
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A2 ROUND |
| OVERALL LENGTH | 1.610 INCHES NOMINAL |
| OVERALL DIAMETER | 0.341 INCHES MINIMUM AND 0.348 INCHES MAXIMUM |
| INSIDE WIDTH | 0.154 INCHES MINIMUM AND 0.156 INCHES MAXIMUM |
| INSIDE LENGTH | 1.610 INCHES NOMINAL |
| INSIDE THICKNESS | 0.154 INCHES MINIMUM AND 0.156 INCHES MAXIMUM |
| MATERIAL AND LOCATION | BRASS, QQ-B-626, COMP 11, 1/2H BOX |
| SURFACE TREATMENT AND LOCATION | SILVER PLATED,QQ-S-365,TYPE 1 OR 3,GRADE A,BOX |
| CONTACT END BEVEL | NOT INCLUDED |
| TERMINAL TYPE | SCREW |
| TERMINAL QUANTITY | 1 |
| CAP | INCLUDED |
| BRUSH PRESSURE SPRING | INCLUDED |
| BRUSH QUANTITY ACCOMMODATED PER HOLDER | 1 |
| MANUFACTURERS CODE | 52088 |
| DESIGN CONTROL REFERENCE | 353875 |
Restrictions/Controls & Freight Information | NSN 5977-00-491-7720
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | N | The item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). |
| Category | Code | Description |
|---|---|---|
| NMF Description | 062120 | GENERATORS/MOTORS/PARTS NOI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 593 | unknown |
| Originating Activity Code | CX | Defense Supply Center Richmond Richmond, VA 23297-5000 |
| 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 |
Management | NSN 5977-00-491-7720
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 1H | Consumable material assigned to NAVICP MECH for inventory management Naval Inventory Control Point, Mechanicsburg |
| Special Material Content | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| Source of Supply | NRP | NAVICP-ERP 700 Robbins Avenue Philadelphia, PA 19111-5098 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Reparability | M | Medium Demand Velocity Items (consumables) |
| Acquisition Advice Codes | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |