NSN 3110-00-428-6505 CYRB2781, CYRB278-1, CYRB2781024
Product Details | ANNULAR BALL BEARING
3110-00-428-6505 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: CYRB2781, CYRB278-1, CYRB2781024, CYRB278-1-0-24, SR41PPK15, R4FFMST, 3110-00-428-6505, 00-428-6505, 3110004286505, 004286505
Bearings | Bearings, Antifriction, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 28 APR 1971 | 00-428-6505 | 00014 ( BEARING, BALL, ANNULAR ) |
Drawings & Photos | NSN 3110-00-428-6505
Demand History | NSN 3110-00-428-6505
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| CYRB278-1 | 2025-10-293 | 214 | DIBBS |
| CYRB278-1 | 2025-04-111 | 66 | DIBBS |
| CYRB278-1 | 2025-01-16 | 174 | DIBBS |
| CYRB278-1 | 2024-10-305 | 14 | DIBBS |
| CYRB278-1 | 2024-10-296 | 14 | DIBBS |
| CYRB278-1 | 2024-10-276 | 16 | DIBBS |
| CYRB278-1 | 2024-07-208 | 118 | DIBBS |
| CYRB278-1 | 2024-07-200 | 118 | DIBBS |
| CYRB278-1 | 2024-03-85 | 16 | DIBBS |
| CYRB278-1 | 2024-03-77 | 16 | DIBBS |
| CYRB278-1 | 2023-12-351 | 82 | DIBBS |
| CYRB278-1 | 2023-11-319 | 50 | DIBBS |
| CYRB278-1 | 2023-08-241 | 28 | DIBBS |
| CYRB278-1 | 2023-05-150 | 21 | DIBBS |
| 3110004286505 | 2019-08-220 | 4 | Taiwan |
| 3110-00-428-6505 | 2018-02-53 | 206 | DIBBS |
| 3110-00-428-6505 | 2017-08-220 | 288 | DIBBS |
| 3110-00-428-6505 | 2017-04-109 | 251 | DIBBS |
| 3110-00-428-6505 | 2017-03-81 | 196 | DIBBS |
| 3110-00-428-6505 | 2016-08-214 | 144 | DIBBS |
| 3110-00-428-6505 | 2016-07-201 | 144 | DIBBS |
Cross Reference | NSN 3110-00-428-6505
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CYRB278-1 | 05624 | GE AVIATION SYSTEMS LLC DBA GE AVIATION |
| CYRB278-1 | 38443 | SKF USA INC DBA SKF AEROENGINE NORTH AMERICA |
| CYRB278-1-0-24 | 05624 | GE AVIATION SYSTEMS LLC DBA GE AVIATION |
| R4FFMST | 38443 | SKF USA INC DBA SKF AEROENGINE NORTH AMERICA |
| SR41PPK15 | 50294 | NEW HAMPSHIRE BALL BEARINGS, INC. DBA NHBB |
| SR41PPK15 | 83086 | NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION |
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Related Products | NSN 3110-00-428-6505
Technical Data | NSN 3110-00-428-6505
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 440C BALL STEEL COMP 440C INNER RING STEEL COMP 440C OUTER RING STEEL RETAINER STEEL SHIELD |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED-STD-66 FED STD SINGLE MATERIAL RESPONSE BALL FED-STD-66 FED STD SINGLE MATERIAL RESPONSE INNER RING FED-STD-66 FED STD SINGLE MATERIAL RESPONSE OUTER RING CYRB278-1,05624 MFR REF SINGLE MATERIAL RESPONSE RETAINER CYRB278-1,05624 MFR REF SINGLE MATERIAL RESPONSE SHIELD |
| STYLE DESIGNATOR | 10A NON-LOADING GROOVE, NON-SEPARABLE |
| OVERALL WIDTH | 0.1960 INCHES NOMINAL |
| BORE DIAMETER | 0.2500 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 0.6250 INCHES NOMINAL |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| SHIELD QUANTITY | 2 |
| LOAD DIRECTION | RADIAL |
| INTERNAL CLEARANCE | 0.0001 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL |
| SPECIAL FEATURES | LUBRICANT 1/2 FULL |
| MANUFACTURERS CODE | 05624 |
| MFR SOURCE CONTROLLING REFERENCE | CYRB278-1 |
Restrictions/Controls & Freight Information | NSN 3110-00-428-6505
| 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: | 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 | P | 77.5 |
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 742 | unknown |
| Originating Activity Code | CT | U.S. Army Aviation and Missile Command (AIR) Redstone Arsenal, AL 35898-5230 |
| 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 3110-00-428-6505
Army
Air Force
Navy| Category | Code | Description |
|---|---|---|
| Materiel Category and Inventory Manager | T | Industrial Supplies (DLA/GSA Items) |
| Appropriation and Budget Activity | 2 | Stock Fund Secondary Items |
| Management Inventory Segment | 2 | NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable. |
| Specific Group/Generic Code | 0 | Medical Materiel |
| Weapons Systems/End Item or Homogeneous Group | 00 | DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item |
| Accounting Requirements Code | X | Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DA | Department of the Army |
| Service Organization | A | U.S. Army |
| Reparability | Z | This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item. |
| 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 |
| Category | Code | Description |
|---|---|---|
| Budget Code | 9 | General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors. |
| Price Validation | N | The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
|
| Fund Code | SF | Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DF | Department of the Air Force |
| Service Organization | F | U.S. Air Force |
| Reparability | N | Stock Fund (except Munitions) |
| 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 |
| 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 |