Product Details | TAPERED ROLLER BEARING

3110-00-179-7272 A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes BEARING, ROLLER, THRUST.

Part Alternates: HM903245HM903210, 369A5253, 369A5258, 3110-00-179-7272, 00-179-7272, 3110001797272, 001797272

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 10 JAN 1969 00-179-7272

Drawings & Photos | NSN 3110-00-179-7272


Demand History | NSN 3110-00-179-7272

Part Number Request Date QTY Origin
3110-00-179-7272 2011-08-224 2 DIBBS
3110-00-179-7272 2011-07-193 1 DIBBS
3110-00-179-7272 2010-07-200 1 DIBBS
3110-00-179-7272 2010-06-171 1 DIBBS

Cross Reference | NSN 3110-00-179-7272

Part Number Cage Code Manufacturer
369A5253 8V613 BOEING COMPANY, THE DBA BOEING
369A5258 02731 MCDONNELL DOUGLAS HELICOPTER CO INC
369A5258 60038 TIMKEN CORPORATION, THE
369A5258 8V613 BOEING COMPANY, THE DBA BOEING
HM903245HM903210 60038 TIMKEN CORPORATION, THE

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Technical Data | NSN 3110-00-179-7272

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 354 STRAIGHT BORE, STEEP ANGLE
OVERALL WIDTH 1.2188 INCHES MINIMUM AND 1.2196 INCHES MAXIMUM
BORE DIAMETER 1.6250 INCHES MINIMUM AND 1.6255 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 3.7500 INCHES MINIMUM AND 3.7510 INCHES MAXIMUM
BACKFACE CORNER RADIUS 0.0200 INCHES NOMINAL
STANDOUT WIDTH 0.3418 INCHES MINIMUM AND 0.3546 INCHES MAXIMUM
CONE CORNER RADIUS 0.1400 INCHES NOMINAL
CONE WIDTH 1.1150 INCHES MINIMUM AND 1.1280 INCHES MAXIMUM
CUP WIDTH 0.8650 INCHES MINIMUM AND 0.8770 INCHES MAXIMUM
LUBRICATION MATERIAL OIL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-L-7808 MIL SPEC SINGLE MATERIAL RESPONSE
RETAINER FABRICATION METHOD STAMPED
SPECIAL FEATURES STABILIZED FOR OPERATION FROM M65 DEG F TO P300 DEG F
MANUFACTURERS CODE 02731
MFR SOURCE CONTROLLING REFERENCE 369A5258

Restrictions/Controls & Freight Information | NSN 3110-00-179-7272

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 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