Product Details | BALL BEARING UNIT

3130-00-649-8227 An assembled unit, composed of a housing incorporating a single or multiple row ball bearing(s), designed to meet various or specific conditions of mounting.

Part Alternates: 204010433001, 204-010-433-001, 2040104331, 204-010-433-1, 3130-00-649-8227, 00-649-8227, 3130006498227, 006498227

Bearings | Bearings, Mounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-649-8227

Drawings & Photos | NSN 3130-00-649-8227


Demand History | NSN 3130-00-649-8227

Part Number Request Date QTY Origin
3130-00-649-8227 2025-10-296 300 US
204-010-433-001 2025-10-296 300 DIBBS
204-010-433-001 2022-05-132 536 DIBBS
204-010-433-001 2021-04-115 465 DIBBS
204-010-433-001 2021-01-31 283 DIBBS
204-010-433-001 2019-03-72 322 DIBBS
204-010-433-001 2019-02-41 581 DIBBS
204-010-433-001 2019-01-28 168 DIBBS
204-010-433-001 2019-01-23 254 DIBBS
3130-00-649-8227 2018-11-319 669 DIBBS
3130-00-649-8227 2018-10-298 160 DIBBS
3130-00-649-8227 2018-06-172 633 DIBBS
3130-00-649-8227 2018-04-99 155 DIBBS
3130-00-649-8227 2018-03-70 78 DIBBS
3130-00-649-8227 2017-12-346 129 DIBBS
3130-00-649-8227 2017-02-51 76 DIBBS
3130-00-649-8227 2016-12-348 75 DIBBS
3130-00-649-8227 2016-11-335 49 DIBBS
3130-00-649-8227 2016-10-297 35 DIBBS
3130-00-649-8227 2016-08-234 19 DIBBS
3130-00-649-8227 2014-03-78 4 US
204010433001 2014-03-73 10 United States
204010433001 2014-03-73 24 United States
3130-00-649-8227 2013-08-218 10 Philippines
204-010-433-001 2012-06-153 16 United States
3130-00-649-8227 2012-03-72 99 DIBBS
3130-00-649-8227 2011-12-343 303 DIBBS
3130-00-649-8227 2011-12-339 3 DIBBS
3130-00-649-8227 2011-12-339 5 DIBBS
3130-00-649-8227 2011-10-304 5 DIBBS

Cross Reference | NSN 3130-00-649-8227

Part Number Cage Code Manufacturer
204-010-433-001 97499 BELL HELICOPTER TEXTRON INC.
204-010-433-1 97499 BELL HELICOPTER TEXTRON INC.

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Technical Data | NSN 3130-00-649-8227

Characteristic Specifications
BORE DIAMETER 0.3125 INCHES NOMINAL
STYLE DESIGNATOR A34 FLANGE BLOCK
BOLT CIRCLE DIAMETER 1.8810 INCHES NOMINAL
FLANGE THICKNESS 0.0650 INCHES NOMINAL
HOUSING LENGTH 0.4400 INCHES NOMINAL
HOUSING WIDTH 1.8600 INCHES NOMINAL
ASSEMBLY OVERALL LENGTH 0.5580 INCHES NOMINAL
MOUNTING HOLE DIAMETER 0.2000 INCHES MINIMUM AND 0.2060 INCHES MAXIMUM
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION FITTING TYPE SELF LUBRICATED
INTERNAL FIT-UP DESIGNATION STANDARD
ROLLING ELEMENT GROOVE QUANTITY 1
ALIGNMENT TYPE RIGID
BLOCK TYPE FIXED
SHAFT END TYPE OPEN
SEAL TYPE CONTACT
SEAL LOCATION BOTH ENDS
ROTATING ELEMENT LOCKING METHOD STRAIGHT SLEEVE
LOAD CAPABILITY TYPE RADIAL
FEATURES PROVIDED GROUND ROLLING ELEMENT GROOVE
SPECIAL FEATURES BEARING OD 1.2500 IN. NOM,ID 0.3125 IN. NOM,HOUSING INTERNAL FLANGEID 1.000 IN. NOM
MANUFACTURERS CODE 97499
DESIGN CONTROL REFERENCE 204-010-433-1

Restrictions/Controls & Freight Information | NSN 3130-00-649-8227

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:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
Category Code Description
No Freight Information