NSN 3110-01-254-8955 SR1742B3T14C16WK5112, SR1742B3T-14C16WK511-2, 9721553
Product Details | DUPLEX BALL BEARING
3110-01-254-8955 Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.
Part Alternates: SR1742B3T14C16WK5112, SR1742B3T-14C16WK511-2, 9721553, 972155-3, 3110-01-254-8955, 01-254-8955, 3110012548955, 012548955
Bearings | Bearings, Antifriction, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 12 MAY 1987 | 01-254-8955 | 30213 ( BEARING, BALL, DUPLEX ) |
Drawings & Photos | NSN 3110-01-254-8955
Demand History | NSN 3110-01-254-8955
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 3110-01-254-8955 | 2013-02-58 | 1 | United States |
| 3110-01-254-8955 | 2011-04-96 | 1 | us |
| 9721553 | 2008-06-182 | 1 | us |
| 3110-01-254-8955 | 2008-05-130 | 10 | us |
| 3110-01-254-8955 | 2007-08-219 | 1 | US |
| 3110-01-254-8955 | 2007-01-16 | 3 | Canada |
| SR1742B3T14C16WK5112 | 2006-07-209 | 87 | US |
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Technical Data | NSN 3110-01-254-8955
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 440C BALL STEEL COMP 440C INNER RING STEEL COMP 440C OUTER RING PLASTIC POLYTETRAFLUOROETHYLENE RETAINER |
| SURFACE TREATMENT | PASSIVATE ALL EXTERNAL/EXPOSED METAL SURFACES |
| STYLE DESIGNATOR | 92B COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING |
| OVERALL WIDTH | 0.3125 INCHES NOMINAL |
| BORE DIAMETER | 1.0625 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 1.3125 INCHES NOMINAL |
| LUBRICATION MATERIAL | OIL |
| STANDARD TOLERANCE DESIGNATION | ABEC NO. 5T |
| SURFACE FINISH | GROUND |
| LOAD DIRECTION | ANGULAR |
| INTERNAL CLEARANCE | 0.0005 INCHES MINIMUM RADIAL AND 0.0011 INCHES MAXIMUM RADIAL |
| BEARING PRELOAD DESIGNATION | LIGHT |
| BEARING PRELOAD RATING | 5.0 POUNDS MINIMUM AND 10.0 POUNDS MAXIMUM |
| CONTACT ANGLE | 13.0 DEGREES MINIMUM AND 23.0 DEGREES MAXIMUM |
Restrictions/Controls & Freight Information | NSN 3110-01-254-8955
| 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 |
|---|---|---|
| NMF Description | 114820 | BEARINGS/BUSHINGS NOI BALL/ROLLER |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 742 | unknown |
| Originating Activity Code | KZ | Defense Supply Center Philadelphia Philadelphia, PA 19101 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| 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 3110-01-254-8955
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9G | Navy-owned stocks of defense general material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| 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 PR : Pair |