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NSN 3110-00-926-1387, 3110009261387
BEARING,ROLLER,TAPERED

Federal Supply Classification
FSC 3110 - Bearings, Antifriction, Unmounted
National Item Identification Number
NIIN 009261387
Codification Country
United States
Item Name Code
INC 00021
Criticality
(F) This item is a Flight Safety Critical Aircraft Part (FSCAP).
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 3110-00-926-1387

National Stock Number (NSN) 3110-00-926-1387, or NIIN 009261387, (bearing,roller,tapered) was assigned March 4, 1966 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. One of those 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.

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.) Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 00021. [A CYLINDRICAL DEVICE IN WHICH THE INNER CONE OR OUTER CUP TURNS UPON A SINGLE OR DOUBLE ROW OF TAPERED HARDENED ROLLERS WHICH ROLL EASILY IN A RACE, THUS MINIMIZING FRICTION AND DESIGNED TO CARRY A RADIAL LOAD AND CAPABLE OF SUSTAINING AXIAL THRUST. EXCLUDES:BEARING,ROLLER,THRUST.]. This item is a Flight Safety Critical Aircraft Part (FSCAP). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3110009261387 does not contain precious metals.

This NSN is associated to Schedule B 8482200030: tapered roller bearings, cup and cone assemblies entered as a set, wheel hub units, other than flanged. 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

BACKFACE CORNER RADIUS
(AGWU) 0.0800 INCHES NOMINAL
BORE DIAMETER
(ABXV) 2.1880 INCHES NOMINAL
CONE CORNER RADIUS
(AGWW) 0.0900 INCHES NOMINAL
CONE WIDTH
(AGWX) 1.7280 INCHES NOMINAL
CUP WIDTH
(AGWY) 1.6696 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER
(ADGA) 3.9370 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 1.7280 INCHES NOMINAL
MATERIAL
(MATT) STEEL OVERALL
SPECIAL FEATURES
(FEAT) 2 SINGLE CUPS,2 SINGLE CONES,2 OIL HOLES IN CUP,2 OIL SLOTS IN EACH CONE BACK FACE,8 OIL HOLES 0.1250 IN DIA EQUALLY SPACED IN CUP SPACER
STANDARD TOLERANCE DESIGNATION
(CTFZ) AFBMA CLASS 2


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