NSN 3110-00-183-6715, 3110001836715
Cancelled -> Replaced by 3120011286495

Federal Supply Classification: FSC 3110 - Bearings, Antifriction, Unmounted
National Item Identification Number: NIIN 001836715
Codification Country: United States
Item Name Code: INC 00051
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 3110-00-183-6715

National Stock Number (NSN) 3110-00-183-6715, or NIIN 001836715, (bearing,roller,needle) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 3120011286495, 3110000569379.

There are 15 manufacturer part numbers associated with this NSN. 5 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 8 suppliers. Today, 8 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

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

This NSN is very common among different weapons systems, belonging to 36 different platforms.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 02, 2006, 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) 00051. [A SINGLE OR MULTIPLE-ROW ANTIFRICTION BEARING USED WITH OR WITHOUT INNER OR OUTER RACES CHARACTERIZED BY RELATIVELY SMALL SIZE ROLLERS USUALLY NOT RANGING ABOVE 0.250 INCH (6.35MM) DIAMETER AND GENERALLY LONGER IN LENGTH IN RELATION TO DIAMETER.]. 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 3110001836715 does not contain precious metals.

This NSN is associated to Schedule B 8482400000: needle roller bearings. 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 Aug 01, 2025.

Technical Characteristics

MATERIAL: (MATT) STEEL COMP 1010 OUTER RING OR STEEL COMP 1011 OUTER RING OR STEEL COMP 1012 OUTER RING OR STEEL COMP 1013 OUTER RING OR STEEL COMP 1015 OUTER RING OR STEEL COMP 1016 OUTER RING OR STEEL COMP 1017 OUTER RING OR STEEL COMP 1018 OUTER RING OR STEEL COMP 1019 OUTER RING OR STEEL COMP 1020 OUTER RING
ALIGNMENT TYPE: (AGZA) RIGID
BORE DIAMETER: (ABXV) 0.2500 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER: (ADGA) 0.4375 INCHES NOMINAL
OVERALL WIDTH: (ABMK) 0.3125 INCHES NOMINAL
RETAINER FABRICATION METHOD: (AGYF) PRESSED
SPECIAL FEATURES: (FEAT) OIL HOLE IN OUTER RING ALSO EXTRA CAPACITY OUTER RING
STANDARD TOLERANCE DESIGNATION: (CTFZ) AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
STYLE DESIGNATOR: (STYL) NON-SEPARABLE, OPEN END, DRAWN SHELL
SURFACE FINISH: (AGYE) GROUND
MATERIAL: (MATT) STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 INNER RING
MATERIAL: (MATT) STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OUTER RING
MATERIAL: (MATT) STEEL COMP 1090 OR STEEL COMP 1095 ROLLER
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) AISI ASSN STD ALL MATERIAL RESPONSES OR 66 FED STD ALL MATERIAL RESPONSES INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) AISI ASSN STD ALL MATERIAL RESPONSES OR 66 FED STD ALL MATERIAL RESPONSES OUTER RING
MATERIAL: (MATT) STEEL COMP 1090 ROLLER OR STEEL COMP 1095 ROLLER
MATERIAL: (MATT) STEEL COMP 1010 INNER RING OR STEEL COMP 1011 INNER RING OR STEEL COMP 1012 INNER RING OR STEEL COMP 1013 INNER RING OR STEEL COMP 1015 INNER RING OR STEEL COMP 1016 INNER RING OR STEEL COMP 1017 INNER RING OR STEEL COMP 1018 INNER RING OR STEEL COMP 1019 INNER RING OR STEEL COMP 1020 INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) 66 FED STD ALL MATERIAL RESPONSES OR AISI ASSN STD ALL MATERIAL RESPONSES ROLLER