NSN 3110-00-945-8304 640878, 00-945-8304, 009458304
Product Details | DUPLEX BALL BEARING
3110-00-945-8304 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: 640878, 3110-00-945-8304, 00-945-8304, 3110009458304, 009458304
Bearings | Bearings, Antifriction, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 14 MAR 1966 | 00-945-8304 | 30213 ( BEARING, BALL, DUPLEX ) |
Demand History | NSN 3110-00-945-8304
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 640878 | 2025-06-174 | 49 | DIBBS |
| 640878 | 2025-06-166 | 49 | DIBBS |
| 3110-00-945-8304 | 2025-05-133 | 141 | US |
| 640878 | 2025-05-129 | 141 | DIBBS |
| 640878 | 2024-09-268 | 15 | DIBBS |
| 640878 | 2024-06-179 | 47 | DIBBS |
| 640878 | 2024-06-173 | 59 | DIBBS |
| 640878 | 2024-06-171 | 47 | DIBBS |
| 640878 | 2023-11-331 | 59 | DIBBS |
| 640878 | 2023-11-323 | 59 | DIBBS |
| 640878 | 2023-05-138 | 21 | DIBBS |
| 640878 | 2023-03-72 | 50 | DIBBS |
| 640878 | 2022-10-289 | 50 | DIBBS |
| 640878 | 2022-06-173 | 30 | DIBBS |
| 640878 | 2022-02-48 | 18 | DIBBS |
| 640878 | 2021-10-278 | 111 | DIBBS |
| 3110-00-945-8304 | 2020-12-350 | 1 | DIBBS-RFPs |
| 640878 | 2020-11-328 | 105 | DIBBS |
| 640878 | 2020-11-327 | 6 | DIBBS |
| 640878 | 2020-11-320 | 105 | DIBBS |
| 640878 | 2020-10-294 | 94 | DIBBS |
| 640878 | 2020-10-282 | 94 | DIBBS |
| 640878 | 2020-07-183 | 68 | DIBBS |
| 640878 | 2020-06-175 | 68 | DIBBS |
| 640878 | 2020-04-114 | 69 | DIBBS |
| 640878 | 2020-04-111 | 1 | DIBBS |
| 640878 | 2020-04-106 | 69 | DIBBS |
| 640878 | 2020-03-62 | 37 | DIBBS |
| 640878 | 2020-02-54 | 37 | DIBBS |
| 640878 | 2020-01-29 | 35 | DIBBS |
| 640878 | 2020-01-21 | 35 | DIBBS |
| 640878 | 2020-01-16 | 58 | DIBBS |
| 640878 | 2020-01-08 | 58 | DIBBS |
| 640878 | 2019-09-248 | 27 | DIBBS |
| 640878 | 2019-05-139 | 44 | DIBBS |
| 640878 | 2019-03-71 | 12 | DIBBS |
| 640878 | 2019-02-36 | 31 | DIBBS |
| 640878 | 2019-01-09 | 18 | DIBBS |
| 3110-00-945-8304 | 2018-08-231 | 22 | DIBBS |
| 3110-00-945-8304 | 2018-08-230 | 22 | DIBBS |
| 3110-00-945-8304 | 2018-06-168 | 18 | DIBBS |
| 3110-00-945-8304 | 2018-05-129 | 9 | DIBBS |
| 3110-00-945-8304 | 2018-02-37 | 16 | DIBBS |
| 3110-00-945-8304 | 2017-05-141 | 5 | DIBBS |
| 3110-00-945-8304 | 2017-05-129 | 9 | DIBBS |
| 3110-00-945-8304 | 2016-09-251 | 10 | DIBBS |
| 3110-00-945-8304 | 2016-04-101 | 5 | DIBBS |
| 3110-00-945-8304 | 2016-03-77 | 12 | DIBBS |
| 3110-00-945-8304 | 2016-03-69 | 12 | DIBBS |
| 3110-00-945-8304 | 2016-01-06 | 1 | DIBBS |
| 3110-00-945-8304 | 2015-09-250 | 6 | DIBBS |
| 3110-00-945-8304 | 2014-12-348 | 8 | DIBBS |
| 3110-00-945-8304 | 2014-01-13 | 46 | DIBBS |
| 3110-00-945-8304 | 2013-12-353 | 46 | DIBBS |
| 3110-00-945-8304 | 2012-06-158 | 45 | DIBBS |
| 3110-00-945-8304 | 2012-02-45 | 29 | DIBBS |
| 3110-00-945-8304 | 2011-12-340 | 29 | DIBBS |
| 3110-00-945-8304 | 2010-12-347 | 6 | DIBBS |
| 3110-00-945-8304 | 2010-09-258 | 9 | DIBBS |
| 3110-00-945-8304 | 2010-03-64 | 51 | DIBBS |
| 3110-00-945-8304 | 2008-11-316 | 2 | DIBBS |
| 3110-00-945-8304 | 2008-03-63 | 37 | DIBBS |
| 3110-00-945-8304 | 2007-08-232 | 67 | DIBBS |
| 3110-00-945-8304 | 2007-06-159 | 21 | DIBBS |
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Related Products | NSN 3110-00-945-8304
Technical Data | NSN 3110-00-945-8304
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL BALL STEEL INNER RING STEEL OUTER RING COPPER ALLOY RETAINER |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.5 |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | MACHINED |
| LOAD DIRECTION | RADIAL |
| INTERNAL CLEARANCE | 0.0020 INCHES MINIMUM RADIAL AND 0.0024 INCHES MAXIMUM RADIAL |
| SPECIAL FEATURES | PAIR OF BEARINGS,TANDEM MOUNTING |
Restrictions/Controls & Freight Information | NSN 3110-00-945-8304
| 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 | KE | Naval ICP Philadelphia, PA 19111 |
| 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 3110-00-945-8304
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA 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 | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |