Product Details | DUPLEX BALL BEARING

3110-01-219-7707 Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

Part Alternates: SR40405B311A-6 B-B, SR40405B311A6BB, SR40415B30-6 B-B, SR40415B306BB, E998-804-6 B-B, E9988046BB, E998-808-6 B-B, E9988086BB, 639AS6522-6 B-B, 639AS65226BB, 639AS6561-6 B-B, 639AS65616BB, 3110-01-219-7707, 01-219-7707, 3110012197707, 012197707

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 02 NOV 1985 01-219-7707

Cross Reference | NSN 3110-01-219-7707

Part Number Cage Code Manufacturer
639AS6522-6 B-B 30003 NAVAL AIR SYSTEMS COMMAND
639AS6561-6 B-B 30003 NAVAL AIR SYSTEMS COMMAND
E998-804-6 B-B 40920 MPB CORPORATION DBA TIMKEN SUPER PRECISION
E998-808-6 B-B 40920 MPB CORPORATION DBA TIMKEN SUPER PRECISION
SR40405B311A-6 B-B 83086 NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION
SR40415B30-6 B-B 83086 NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION

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Technical Data | NSN 3110-01-219-7707

Characteristic Specifications
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION 639AS3195 MFR REF SINGLE MATERIAL RESPONSE
MATERIAL STEEL COMP 440C BALL
BORE DIAMETER 0.234301 INCHES MINIMUM AND 0.234350 INCHES MAXIMUM
SURFACE TREATMENT PASSIVATE INNER RING
OVERALL OUTSIDE DIAMETER 0.406101 INCHES MINIMUM AND 0.406150 INCHES MAXIMUM
SURFACE TREATMENT PASSIVATE OUTER RING
OVERALL WIDTH 0.2030 INCHES MINIMUM AND 0.2350 INCHES MAXIMUM
SURFACE FINISH GROUND
MATERIAL STEEL COMP 440C INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OUTER RING
SPECIAL FEATURES CONSISTS OF ONE BEARING WITHOUT A FLANGE AND ONE BEARING WITH A FLANGE,FLANGE 0.4360 IN. MIN AND 0.4370 IN. MAX DIA,0.0220 IN. MIN AND 0.0230 IN. MAX W
INTERNAL CLEARANCE 0.0006 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL
LOAD DIRECTION ANGULAR
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE INNER RING
SURFACE TREATMENT PASSIVATE BALL
MATERIAL PLASTIC PHENOLIC RETAINER
RETAINER FABRICATION METHOD MACHINED
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE BALL
BEARING PRELOAD RATING 1.75 POUNDS MINIMUM AND 2.25 POUNDS MAXIMUM
CONTACT ANGLE 5.0 DEGREES MINIMUM AND 25.0 DEGREES MAXIMUM
LUBRICATION MATERIAL GREASE
MATERIAL STEEL COMP 440C OUTER RING

Restrictions/Controls & Freight Information | NSN 3110-01-219-7707

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:X The item does not have a nuclear hardened feature or any other critical feature 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 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 3110-01-219-7707

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
PR : Pair
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 CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
PR : Pair