Product Details | NEEDLE ROLLER BEARING

3110-00-902-4305 A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.

Part Alternates: M-2 1/2 51-ASOH, M2 1-2 51XAS0H, M21251ASOH, M21251XAS0H, M21-251XAS0H, 3110-00-902-4305, 00-902-4305, 3110009024305, 009024305

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1960 00-902-4305

Drawings & Photos | NSN 3110-00-902-4305


Cross Reference | NSN 3110-00-902-4305

Part Number Cage Code Manufacturer
M-2 1/2 51-ASOH 60380 TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT
M2 1-2 51XAS0H 60380 TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT
M21-251XAS0H 60380 TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT

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Technical Data | NSN 3110-00-902-4305

Characteristic Specifications
MATERIAL STEEL OUTER RING STEEL CORROSION RESISTING ROLLER
SURFACE TREATMENT OXIDE OUTER RING
STYLE DESIGNATOR 412 NON-SEPARABLE, CLOSED END, DRAWN SHELL
OVERALL WIDTH 0.3125 INCHES NOMINAL
BORE DIAMETER 0.1562 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER 0.2812 INCHES NOMINAL
STANDARD TOLERANCE DESIGNATION AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
ALIGNMENT TYPE RIGID
SPECIAL FEATURES EXTRA CAPACITY OUTER RING

Restrictions/Controls & Freight Information | NSN 3110-00-902-4305

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious 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 XX
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 3110-00-902-4305

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX 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 SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each