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NSN 3110-01-095-5784, 3110010955784
BEARING,BALL,DUPLEX

Federal Supply Classification
FSC 3110 - Bearings, Antifriction, Unmounted
National Item Identification Number
NIIN 010955784
Codification Country
United States
Item Name Code
INC 30213
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 3110-01-095-5784

National Stock Number (NSN) 3110-01-095-5784, or NIIN 010955784, (bearing,ball,duplex) was assigned June 4, 1980 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Oct 24, 2013. There have been 5 contracts issued for this part number, with 5 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE4A614M1792, SPE4A613MM530, SPM4A611MNY94, SPM4A510MB731, SPM4A510M4821. The total value of the awarded contracts has been US$ 4,488.96.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 01, 2020, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 30213. [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.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3110010955784 contains an unknown precious metal.

This NSN is associated to Schedule B 8482105068: ball bearings, nesoi. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332991: ball and roller bearing manufacturing.

This information was last updated on .


Technical Characteristics

BEARING PRELOAD RATING
(CTHQ) 25.0 POUNDS NOMINAL
BORE DIAMETER
(ABXV) 0.7498 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
CALIBRATION DESIGNATOR
(AGYC) C22
INTERNAL CLEARANCE
(AKVV) 0.0003 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL
OVERALL OUTSIDE DIAMETER
(ADGA) 1.1871 INCHES MINIMUM AND 1.1875 INCHES MAXIMUM
OVERALL WIDTH
(ABMK) 0.5474 INCHES MINIMUM AND 0.5624 INCHES MAXIMUM
LOAD DIRECTION
(AGZC) ANGULAR
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION
(LMDC) MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIAL
(ADZG) OIL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL
(MATT) PLASTIC PHENOL-FORMALDEHYDE RETAINER
MATERIAL
(MATT) STEEL COMP 440C INNER RING
MATERIAL
(MATT) STEEL COMP 440C OUTER RING
MATERIAL
(MATT) STEEL COMP 440C BALL
MATERIAL
(MATT) STEEL CORROSION RESISTING SHIELD OR RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SHIELD
RETAINER FABRICATION METHOD
(AGYF) MACHINED
SHIELD QUANTITY
(AGYK) 2
SPECIAL FEATURES
(FEAT) 0.30 IN.-OZ MAX TORQUE,MINUS 65 TO PLUS 205 DEG F OPERATING TEMP
STYLE DESIGNATOR
(STYL) COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
SURFACE FINISH
(AGYE) GROUND
STYLE DESIGNATOR
(STYL) 92B COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING

Manufacturer Part Numbers


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