NSN 3110-01-010-2481 MS276474A, MS27647-4A, AS27647
Product Details | AIRFRAME BALL BEARING
3110-01-010-2481 A cylindrical item in which the inner or outer ring turns upon row(s) of hardened BALL, BEARING which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes BEARING, BALL, ANNULAR.
Part Alternates: MS276474A, MS27647-4A, AS27647, DW4K2FS464, 10107434 , 3110-01-010-2481, 01-010-2481, 3110010102481, 010102481
Bearings | Bearings, Antifriction, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 25 SEP 1975 | 01-010-2481 | 00041 ( BEARING, BALL, AIRFRAME ) |
Drawings & Photos | NSN 3110-01-010-2481
Demand History | NSN 3110-01-010-2481
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| DW4K2FS464 | 2023-10-275 | 4 | Germany |
| MS276474A | 2023-10-275 | 4 | Germany |
| MS276474A | 2017-04-102 | 50 | United States |
| 3110-01-010-2481 | 2017-04-102 | 25 | United States |
| MS276474A | 2017-02-52 | 60 | United States |
| MS276474A | 2016-12-341 | 50 | United States |
| 3110-01-010-2481 | 2015-11-331 | 384 | DIBBS |
| 3110-01-010-2481 | 2015-11-323 | 384 | DIBBS |
| 3110-01-010-2481 | 2015-07-195 | 214 | DIBBS |
| 3110-01-010-2481 | 2013-08-237 | 243 | DIBBS |
| 3110-01-010-2481 | 2013-08-231 | 189 | DIBBS |
| 3110-01-010-2481 | 2013-02-51 | 57 | DIBBS |
| 3110-01-010-2481 | 2012-03-89 | 65 | DIBBS |
| 3110-01-010-2481 | 2012-03-67 | 52 | US |
| 3110-01-010-2481 | 2012-02-47 | 20 | US |
| MS276474A | 2011-03-62 | 765 | United States |
| 3110-01-010-2481 | 2010-06-174 | 96 | DIBBS |
| 3110-01-010-2481 | 2010-04-95 | 19 | DIBBS |
| 3110-01-010-2481 | 2009-11-308 | 6 | DIBBS |
| 3110-01-010-2481 | 2009-07-202 | 14 | DIBBS |
| 3110-01-010-2481 | 2009-05-141 | 32 | DIBBS |
| 3110-01-010-2481 | 2008-04-119 | 44 | DIBBS |
| 3110-01-010-2481 | 2007-10-299 | 2 | US |
| 3110-01-010-2481 | 2007-10-278 | 20 | DIBBS |
Cross Reference | NSN 3110-01-010-2481
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AS27647 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| DW4K2FS464 | 21335 | TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE |
| DW4K2FS464 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. |
| MS27647-4A | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| MS27647-4A | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS |
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Related Products | NSN 3110-01-010-2481
Technical Data | NSN 3110-01-010-2481
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP E52100 BALL STEEL COMP E52100 INNER RING STEEL COMP E52100 OUTER RING PLASTIC SEAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 3652 ASSN STD SINGLE MATERIAL RESPONSE BALL AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE INNER RING AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING |
| STYLE DESIGNATOR | 204 DOUBLE ROW |
| BORE DIAMETER | 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM |
| OUTER RING WIDTH | 0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM |
| INNER RING WIDTH | 0.5570 INCHES MINIMUM AND 0.5620 INCHES MAXIMUM |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS |
| RETAINER FABRICATION METHOD | PRESSED |
| SEAL QUANTITY | 2 |
| BEARING SEAL TYPE | CONTACT |
| LOAD DIRECTION | ANGULAR |
| SPECIAL FEATURES | 80 PCT FULL OF SPECIFIED LUBRICANT,HEAT TREAT RINGS AND BALLS TO ROCKWELL C SCALE 60 TO 66 AND HEAT STABLIZED AT 250 DEG F,RADIAL AND LATERAL ECCENTRICITY 0.0010 IN. MAX INNER RING 0.0016 IN. MAX OUTER RING |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | BEARING BALL AIRFRAME, ANTI FRICTION, EXTRAWIDE DOUBLE ROW, INTERMENDIATE DUTY |
Restrictions/Controls & Freight Information | NSN 3110-01-010-2481
| 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 | ||
| 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 3110-01-010-2481
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 | B | Rotary Wing Aircraft |
| Weapons Systems/End Item or Homogeneous Group | BJ | AH-64 Airframe |
| 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. |
| Fund Code | SF | Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point. |
| Price Validation | V | The current standard price has been validated.
|
| 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 |