NSN 3110-01-176-4802 RB20R, RB-20-R, 01-176-4802
Product Details | ANNULAR BALL BEARING
3110-01-176-4802 A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.
Part Alternates: RB20R, RB-20-R, 3110-01-176-4802, 01-176-4802, 3110011764802, 011764802
Bearings | Bearings, Antifriction, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 12 APR 1984 | 01-176-4802 | 00014 ( BEARING, BALL, ANNULAR ) |
Drawings & Photos | NSN 3110-01-176-4802
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Technical Data | NSN 3110-01-176-4802
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL OVERALL |
| STYLE DESIGNATOR | 26B LOADING GROOVE, NON-SEPARABLE |
| BORE DIAMETER | 1.2500 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 2.4410 INCHES NOMINAL |
| OUTER RING WIDTH | 0.8750 INCHES NOMINAL |
| INNER RING WIDTH | 1.6250 INCHES NOMINAL |
| LUBRICATION MATERIAL | GREASE |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.7 |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| SHIELD QUANTITY | 2 |
| SEAL QUANTITY | 2 |
| BEARING SEAL TYPE | CONTACT |
| LOAD DIRECTION | RADIAL |
| INTERNAL CLEARANCE | 0.0000 INCHES MINIMUM RADIAL AND 0.0050 INCHES MAXIMUM RADIAL |
| III END ITEM IDENTIFICATION | ELECTRIC WINDLASS CAPSTAN MODEL 715-2601-51CG ONBOARD 378 FT WHEC COAST GUARD VESSELS |
| III UNPACKAGED UNIT WEIGHT | 6.0 OUNCES NOMINAL |
| III CUBIC MEASURE | 1209.600 CUBIC INCHES |
| MANUFACTURERS CODE | 76727 |
| DESIGN CONTROL REFERENCE | RB-20-R |
Restrictions/Controls & Freight Information | NSN 3110-01-176-4802
| 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: | A | Item does not contain precious metal |
| 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 | ||
Management | NSN 3110-01-176-4802
Coast Guard| Category | Code | Description |
|---|---|---|
| Inventory Account Codes | A | Appropriations Purchase Account item managed for the Coast Guard by the respective Inventory Control Point. An unfunded requisition is required. |
| Inventory Account Codes | 0 | Item not controlled by serial number. |
| Special Material Content Codes | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| Source of Supply | ZNC | Commanding Officer USCG Surface Force Logistics Center Code 028, Mil Stop 25 2401 Hawkins Point Road Baltimore, MD 21226-5000 |
| Agency | GP | U.S. Coast Guard |
| Service Organization | C | U.S. Coast Guard |
| Reparability | C | |
| Acquisition Advice Codes | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |