Product Details | ANNULAR BALL BEARING

3110-01-388-2005 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: SR38LL3DK58432, SR38LL3DK58-432, DSR41272031, DSR4127-2031, 3110-01-388-2005, 01-388-2005, 3110013882005, 013882005

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 24 MAR 1994 01-388-2005

Drawings & Photos | NSN 3110-01-388-2005


Demand History | NSN 3110-01-388-2005

Part Number Request Date QTY Origin
DSR41272031 2006-08-17 128 Germany

Cross Reference | NSN 3110-01-388-2005

Part Number Cage Code Manufacturer
DSR4127-2031 K1037 MEGGITT AEROSPACE LTD DBA MEGGITT AIRCRAFT BRAKING SYSTEMS
SR38LL3DK58-432 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
SR38LL3DK58-432 50294 NEW HAMPSHIRE BALL BEARINGS, INC. DBA NHBB
SR38LL3DK58-432 83086 NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION

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Technical Data | NSN 3110-01-388-2005

Characteristic Specifications
MATERIAL STEEL COMP 440C OVERALL
STYLE DESIGNATOR 40A 4 POINT BALL CONTACT, SOLID INNER AND OUTER RINGS, NON-SEPARABLE
OVERALL WIDTH 0.2756 INCHES NOMINAL
BORE DIAMETER 0.3150 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER 0.8661 INCHES NOMINAL
STANDARD TOLERANCE DESIGNATION ABEC NO. 5P
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
LOAD DIRECTION RADIAL

Restrictions/Controls & Freight Information | NSN 3110-01-388-2005

Category Code Description
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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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
No Freight Information