Product Details | THRUST BALL BEARING

3110-00-156-1778 An antifriction bearing having a ball rolling element, designed to resist axial thrust, or to support an axial load. Excludes BEARING, BALL, PIVOT.

Part Alternates: MS1716181, MS17161-81, AA5249181, A-A-52491-81, 4318, 3110-00-156-1778, 00-156-1778, 3110001561778, 001561778

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-156-1778

Drawings & Photos | NSN 3110-00-156-1778


Cross Reference | NSN 3110-00-156-1778

Part Number Cage Code Manufacturer
4318 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
A-A-52491-81 58536 FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES
MS17161-81 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 3110-00-156-1778

Characteristic Specifications
MATERIAL STEEL COMP E50100 OR STEEL COMP E51100 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 156 GROOVED RACE SURFACE
OVERALL HEIGHT 0.8745 INCHES MINIMUM AND 0.8755 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 3.3436 INCHES MINIMUM AND 3.3438 INCHES MAXIMUM
BORE SMALLEST DIAMETER 2.2500 INCHES MINIMUM AND 2.2510 INCHES MAXIMUM
LARGEST BORE DIAMETER ANY ACCEPTABLE
STANDARD TOLERANCE DESIGNATION AFBMA STD TOLERANCE FOR THRUST BEARINGS
SURFACE FINISH GROUND
ALIGNMENT TYPE RIGID
THRUST DIRECTIONAL CAPABILITY DESIGNATION SINGLE
MANUFACTURERS CODE 58536
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE A-A-52491-81

Restrictions/Controls & Freight Information | NSN 3110-00-156-1778

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 3110-00-156-1778

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
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