Product Details | TAPERED ROLLER BEARING

3110-00-153-8270 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: HH221432HH221410, DY131548IT24, DY-131548IT2-4 , 7122F11PC23, 7122F11PC2-3, 820444600523, 820-4446005-2-3, 3110-00-153-8270, 00-153-8270, 3110001538270, 001538270

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 22 OCT 1971 00-153-8270

Drawings & Photos | NSN 3110-00-153-8270


Demand History | NSN 3110-00-153-8270

Part Number Request Date QTY Origin
3110-00-153-8270 2020-12-343 4 United States
HH221432-99402 2020-11-321 4 DIBBS
HH221432-99402 2020-11-308 4 DIBBS
HH221432-99402 2020-08-239 4 DIBBS
HH221432-99402 2020-08-231 4 DIBBS

Cross Reference | NSN 3110-00-153-8270

Part Number Cage Code Manufacturer
7122F11PC2-3 03494 AMETEK ADVANCED INDUSTRIES, INC.
820-4446005-2-3 80064 NAVAL SHIP SYSTEMS COMMAND
DY-131548IT2-4 93232 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
HH221432HH221410 60038 TIMKEN CORPORATION, THE

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Technical Data | NSN 3110-00-153-8270

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 350 STRAIGHT BORE, NORMAL ANGLE
OVERALL WIDTH 2.2500 INCHES NOMINAL
BORE DIAMETER 3.4375 INCHES MINIMUM AND 3.4385 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 7.5000 INCHES MINIMUM AND 7.5010 INCHES MAXIMUM
BACKFACE CORNER RADIUS 0.1300 INCHES NOMINAL
STANDOUT WIDTH 0.4375 INCHES NOMINAL
CONE CORNER RADIUS 0.3100 INCHES NOMINAL
CONE WIDTH 2.2650 INCHES NOMINAL
CUP WIDTH 1.8125 INCHES NOMINAL
STANDARD TOLERANCE DESIGNATION AFBMA CLASS 2
RETAINER FABRICATION METHOD PRESSED
SPECIAL FEATURES HH DUTY SERIES
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
CRITICALITY CODE JUSTIFICATION ZZZY
MANUFACTURERS CODE 60038
DESIGN CONTROL REFERENCE HH221432HH221410

Restrictions/Controls & Freight Information | NSN 3110-00-153-8270

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:AItem does not contain precious metal
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 HX Navy ICP
Mechanicsburg, PA 17055-0788
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 3110-00-153-8270

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each