Product Details | NEEDLE ROLLER BEARING

3110-01-051-5556 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-661, SWE904056, 904056, M661, 1100160, 1100-160, 3110-01-051-5556, 01-051-5556, 3110010515556, 010515556

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 02 DEC 1977 01-051-5556

Drawings & Photos | NSN 3110-01-051-5556


Demand History | NSN 3110-01-051-5556

Part Number Request Date QTY Origin
M661 2017-09-06 25 United States

Cross Reference | NSN 3110-01-051-5556

Part Number Cage Code Manufacturer
1100-160 87641 HYDRATIGHT OPERATIONS, INC.
904056 87641 HYDRATIGHT OPERATIONS, INC.
M-661 60380 TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT
SWE904056 87641 HYDRATIGHT OPERATIONS, INC.

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Technical Data | NSN 3110-01-051-5556

Characteristic Specifications
MATERIAL STEEL CUP STEEL ROLLER
STYLE DESIGNATOR 412 NON-SEPARABLE, CLOSED END, DRAWN SHELL
OVERALL WIDTH 0.3650 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
BORE DIAMETER 0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 0.5620 INCHES MINIMUM AND 0.5630 INCHES MAXIMUM
ALIGNMENT TYPE RIGID
MANUFACTURERS CODE 60380
DESIGN CONTROL REFERENCE M-661

Restrictions/Controls & Freight Information | NSN 3110-01-051-5556

Category Code Description
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.
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 P 77.5
Less than truck load rating P 77.5
Water commodity Code 742 unknown
Originating Activity Code DX
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