NSN 3110-01-309-7133, 3110013097133
BEARING,BALL,DUPLEX

Federal Supply Classification: FSC 3110 - Bearings, Antifriction, Unmounted
National Item Identification Number: NIIN 013097133
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 3110-01-309-7133

National Stock Number (NSN) 3110-01-309-7133, or NIIN 013097133, (bearing,ball,duplex) was assigned October 21, 1989 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 4 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over 5 years.

There has been very little 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 Feb 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

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 3110013097133 does not contain precious metals.

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 Apr 01, 2024.

Technical Characteristics

STYLE DESIGNATOR: (STYL) 92G NON-LOADING GROOVE, NON-SEPARABLE, BACK TO BACK MOUNTING
BEARING PRELOAD RATING: (CTHQ) 2.0 POUNDS MINIMUM AND 5.0 POUNDS MAXIMUM
BORE DIAMETER: (ABXV) 0.4998 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER: (ADGA) 0.7498 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
OVERALL WIDTH: (ABMK) 0.6850 INCHES MINIMUM AND 0.6890 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) AISI 440C ASSN STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) AISI 440C ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) AISI 440C ASSN STD SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) AISI 440C ASSN STD SINGLE MATERIAL RESPONSE SPACER
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) MIL-P-79,TYPE FBE MIL SPEC SINGLE MATERIAL RESPONSE CAGE
MATERIAL: (MATT) COTTON CAGE AND PLASTIC PHENOLIC CAGE
MATERIAL: (MATT) STEEL COMP 440C INNER RING
MATERIAL: (MATT) STEEL COMP 440C OUTER RING
MATERIAL: (MATT) STEEL COMP 440C SPACER
MATERIAL: (MATT) STEEL COMP 440C BALL
RETAINER FABRICATION METHOD: (AGYF) MOLDED
STANDARD TOLERANCE DESIGNATION: (CTFZ) ABEC NO. 7T
STYLE DESIGNATOR: (STYL) NON-LOADING GROOVE, NON-SEPARABLE, BACK TO BACK MOUNTING
SURFACE FINISH: (AGYE) GROUND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: (STDC) QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: (STDC) QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE INNER RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: (STDC) QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: (STDC) QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPACER
SURFACE TREATMENT: (SFTT) PASSIVATE BALL
SURFACE TREATMENT: (SFTT) PASSIVATE INNER RING
SURFACE TREATMENT: (SFTT) PASSIVATE OUTER RING
SURFACE TREATMENT: (SFTT) PASSIVATE SPACER