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3110-00-018-7204

BEARING,BALL,DUPLEX

3110000187204 000187204 1911RD401F SB1056-2 3M9311WI2MBRDUE9655

Stock Number created by United States on 25 Apr 1967

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. BEARING,BALL,DUPLEX

NSN 3110-00-018-7204 3110000187204 000187204 BEARING,BALL,DUPLEX

Data Last Changed: May 2022
NATO Update Count: 15
Drawings and Photos | NSN 3110-00-018-7204
Restrictions | NSN 3110-00-018-7204
DEMIL: A | DEMIL_INT: 1 | CRITICALITY: F | HMIC: N | PMIC: U | EDC: | ADPEC:

3110-00-018-7204 is a BEARING,BALL,DUPLEX. that is an aviation critical safety item or flight safety critical aircraft part. Demilitarization of this item has been confirmed and is not currently subject to changes. This item is considered a low risk when released from the control of the Department of Defense. The item may still subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. The precious metals content of this item is unknown.

Catalog Management | NSN 3110-00-018-7204
MOE Rule:
N9BG
Effective Date:
1 Sep 2006
Former MOE Rule:
N9GD
Acquisition Method Code:
1
Acquisition Method Suffix Code:
B
Item Management Code:
Z
Item Management Coding Activity:
GH
Supplementary Collaborators:
GTKE
MOE Rule:
YA01
Effective Date:
1 Jul 2007
MOE Rule:
YB01
Effective Date:
1 Apr 1991
MOE Rule:
YF01
Effective Date:
1 Sep 2015
MOE Rule:
YW01
Effective Date:
1 Apr 1991
MOE Rule:
ZG01
Effective Date:
1 Dec 2012
MOE Rule:
ZR01
Effective Date:
1 Jul 1997
MOE Rule:
ZS01
Effective Date:
1 Jul 1993
MOE Rule:
ZW01
Effective Date:
1 Sep 2009
Approved Sources | NSN 3110-00-018-7204
Part Number Manufacturer Status
1911RD401F 38443 - SKF USA INC Active
SB1056-2 78286 - SIKORSKY AIRCRAFT CORPORATION Active
SB1056-2 38443 - SKF USA INC Active
3M9311WI2MBRDUE9655 21335 - TIMKEN COMPANY, THE Active
Technical Data | NSN 3110-00-018-7204
Characteristic Specifications

BORE DIAMETER

2.1633 INCHES NOMINAL

MATERIAL

COPPER ALLOY RETAINER

MATERIAL

STEEL BALL

MATERIAL

STEEL INNER RING

MATERIAL

STEEL OUTER RING

INTERNAL CLEARANCE

0.0028 INCHES MINIMUM RADIAL AND 0.0033 INCHES MAXIMUM RADIAL

LOAD DIRECTION

ANGULAR

RETAINER FABRICATION METHOD

MACHINED

OVERALL OUTSIDE DIAMETER

80.00 MILLIMETERS NOMINAL

OVERALL WIDTH

26.00 MILLIMETERS NOMINAL

SPECIAL FEATURES

FIRST RADIAL CLEARANCE W/10 LB GAGE,SECOND RADIAL CLEARANCE W/11 LB GAGE LOAD,RINGS MAGNAFLUX 100 PCT PER AMS 2640,ETCH V ON OUTSIDE OF BOTH OUTER RINGS WHEN MOUNTED FACE TO FACE

STANDARD TOLERANCE DESIGNATION

ABEC NO.3

STYLE DESIGNATOR

COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING

SURFACE FINISH

GROUND

Management Data | NSN 3110-00-018-7204
Effective Date Organization Unit of Issue Unit Price Quantity Unit Pack
Oct 2021 Department of the Navy (DN) PR Upgrade your Account Upgrade... 1
Oct 2021 Defense Logistics Agency (DS) PR Upgrade your Account Upgrade... 1
Oct 2020 Department of the Navy (DN) PR Upgrade your Account Upgrade... 1
Oct 2020 Defense Logistics Agency (DS) PR Upgrade your Account Upgrade... 1
Oct 2019 Department of the Navy (DN) PR Upgrade your Account Upgrade... 1
Oct 2019 Defense Logistics Agency (DS) PR Upgrade your Account Upgrade... 1
Navy Navy
Cognizance:
9B
Freight Information | NSN 3110-00-018-7204

3110-00-018-7204 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 114820. A Sub NMFC of X. It has a NMFC Description of BEARINGS/BUSHINGS NOI BALL/ROLLER. 3110-00-018-7204 is rated as class 77.5 when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 58860 which rates the freight between FCL and LCL. 3110-00-018-7204 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 742 for ocean manifesting and military sealift. 3110-00-018-7204 is not classified as a special type of cargo when transported by water. 3110-00-018-7204 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.

Contracting Technical Data File (CTDF) | NSN 3110-00-018-7204
October 2021
Criticality and Quality
Critical Item Code:
X
Flight Safety:
Life Support:
Certified Samples:
Serialization:
First Article Test (FAT):
Certificate of Quality Compliance:
Production Lot Testing:
Special Testing:
Qualified Products List (QPL):
Commercial Properties
Government Furnished Material:
Government Furnished Tooling:
Government Furnished Property:
Price Evaluation Code:
Diminshing Manufacturing Sources:
Warranty:
Commerical Off The Shelf (COTS):
End Item Application:
Auctioning Candidate:
Source of Procurement:
Contract Option:
Item Restrictions
Boeing Rights Guard:
Export Controlled:
Controlled Technical Data Package (TDP):
Restricted Technical Data Package (TDP):
Contains Classified Material
Weapons System Indicator Code (WSIC):
N
Packaging Requirements
Packaging Determination Table:
Packaging Review Code:
Y
Special Packaging Instruction Number (SPIN):
Special Packaging Instruction Number Revision:
Special Packaging Instruction Number Date:
Pallet Reference Number Required:

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