Product Details | ANNULAR BALL BEARING

3110-00-139-6766 A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.

Part Alternates: M81793FFDGAA01CB51AX1, M81793-FFDGAA01CB51AX1, S5532FCHHE, S5532FCHHE5P25LY15, 8604786, 860478-6, 3110-00-139-6766, 00-139-6766, 3110001396766, 001396766

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 SEP 1971 00-139-6766

Drawings & Photos | NSN 3110-00-139-6766


Cross Reference | NSN 3110-00-139-6766

Part Number Cage Code Manufacturer
860478-6 06481 NORTHROP GRUMMAN SYSTEMS CORPORATION
860478-6 13973 LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION
M81793-FFDGAA01CB51AX1 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
S5532FCHHE 40920 MPB CORPORATION DBA TIMKEN SUPER PRECISION
S5532FCHHE5P25LY15 40920 MPB CORPORATION DBA TIMKEN SUPER PRECISION

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Technical Data | NSN 3110-00-139-6766

Characteristic Specifications
MATERIAL STEEL COMP 440C BALL STEEL COMP 440C INNER RING STEEL COMP 440C OUTER RING STEEL CORROSION RESISTING RETAINER STEEL CORROSION RESISTING SHIELD
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BALL QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE INNER RING QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OUTER RING
STYLE DESIGNATOR 16A NON-LOADING GROOVE, NON-SEPARABLE
BORE DIAMETER 0.1562 INCHES NOMINAL
FLANGE OUTSIDE DIAMETER 0.3590 INCHES NOMINAL
FLANGE WIDTH 0.0360 INCHES NOMINAL
OUTER RING WIDTH 0.1250 INCHES NOMINAL
INNER RING WIDTH 0.1562 INCHES NOMINAL
OUTER RING OUTSIDE DIAMETER 0.3125 INCHES NOMINAL
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION G300,FSCM 24446 MFR REF SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO.5
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
SHIELD QUANTITY 2
LOAD DIRECTION RADIAL
INTERNAL CLEARANCE 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M81793-FFDGAA01CB51AX1

Restrictions/Controls & Freight Information | NSN 3110-00-139-6766

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 KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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 3110-00-139-6766

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 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