Product Details | ANNULAR BALL BEARING

3110-00-139-6972 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: SR1553PPEEK37322, SR1553PPEEK37-322, SR155PPEE, SSRI5532ZZEEHA3P37LRD12, SSRI-5532ZZEEHA3P37LRD12, 3423221, 342322-1, 3110-00-139-6972, 00-139-6972, 3110001396972, 001396972

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 SEP 1971 00-139-6972

Drawings & Photos | NSN 3110-00-139-6972


Demand History | NSN 3110-00-139-6972

Part Number Request Date QTY Origin
SR155PPEE 2008-11-311 250 US
3110-00-139-6972 2008-10-290 1000 US
SR155PPEE 2006-11-308 10 US

Cross Reference | NSN 3110-00-139-6972

Part Number Cage Code Manufacturer
342322-1 26581 HAMILTON SUNDSTRAND CORPORATION DBA APPLIED SCIENCE OPERATION
SR1553PPEEK37-322 83086 NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION
SR155PPEE 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
SSRI-5532ZZEEHA3P37LRD12 50294 NEW HAMPSHIRE BALL BEARINGS, INC. DBA NHBB

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Technical Data | NSN 3110-00-139-6972

Characteristic Specifications
MATERIAL STEEL COMP 440C OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 12A NON-LOADING GROOVE, NON-SEPARABLE
BORE DIAMETER 0.1562 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER 0.3125 INCHES NOMINAL
OUTER RING WIDTH 0.1250 INCHES NOMINAL
INNER RING WIDTH 0.1562 INCHES NOMINAL
LUBRICATION MATERIAL OIL AND GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION L-245X MIL SPEC 1ST MATERIAL RESPONSE AND BEACON 325 MIL SPEC 2ND MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO.3
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
SHIELD QUANTITY 2
LOAD DIRECTION RADIAL
INTERNAL CLEARANCE 0.0003 INCHES MINIMUM RADIAL AND 0.0007 INCHES MAXIMUM RADIAL
SPECIAL FEATURES FILM COAT WITH 5 TO 10 MG L-245X AND 10 PCT LUBE FILL OF BEACON 325

Restrictions/Controls & Freight Information | NSN 3110-00-139-6972

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 3110-00-139-6972

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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each