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NSN 3110-00-208-1891, 3110002081891
Cancelled -> Replaced by 3110002513815

Federal Supply Classification
FSC 3110 - Bearings, Antifriction, Unmounted
National Item Identification Number
NIIN 002081891
Codification Country
United States
Item Name Code
INC 00015
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 3110-00-208-1891

National Stock Number (NSN) 3110-00-208-1891, or NIIN 002081891, (bearing,roller,cylindrical) was assigned April 15, 1973 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 3110002513815.

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.

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: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. 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) 00015. [A NONADJUSTABLE ROLLER BEARING CONSISTING OF A SINGLE OR MULTIPLE-ROW OF HARDENED CYLINDRICAL ROLLERS AND A RETAINER USED WITH OR WITHOUT INNER OR OUTE R RINGS. EXCLUDES:BEARING,ROLLER,AIRFRAME.]. 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 3110002081891 contains an unknown precious metal.

This NSN is associated to Schedule B 8482500000: other cylindrical 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 .


Technical Characteristics

STYLE DESIGNATOR
(STYL) 252E SINGLE ROW, ONE-DIRECTION LOCATING, TWO LIP INNER RING, ONE LIP OUTER RING, SEPARABLE
MATERIAL
(MATT) STEEL COMP 4340 RETAINER
MATERIAL
(MATT) STEEL COMP M50 OUTER RING
BORE DIAMETER
(ABXV) 90.0 MILLIMETERS NOMINAL
BORE SHAPE
(AGZD) STRAIGHT
INTERNAL CLEARANCE
(AKVV) 0.0042 INCHES MINIMUM RADIAL AND 0.0048 INCHES MAXIMUM RADIAL
LOCATING FEATURE
(AGZF) ONE DIRECTION
OVERALL OUTSIDE DIAMETER
(ADGA) 140.0 MILLIMETERS NOMINAL
OVERALL WIDTH
(ABMK) 24.0 MILLIMETERS NOMINAL
RETAINER FABRICATION METHOD
(AGYF) MACHINED
SPECIAL FEATURES
(FEAT) TWO SLOTS ON OUTER RING 0.2600 IN. MAX W BY 0.0950 IN. MAX DEEP 180 DEG APART AND HEAT STABLIZED FOR OPERATION AT 800 DEG F MIN
STANDARD TOLERANCE DESIGNATION
(CTFZ) RBEC NO.5
STYLE DESIGNATOR
(STYL) SINGLE ROW, ONE-DIRECTION LOCATING, TWO LIP INNER RING, ONE LIP OUTER RING, SEPARABLE
SURFACE FINISH
(AGYE) GROUND
MATERIAL
(MATT) STEEL COMP M50 INNER RING
MATERIAL
(MATT) STEEL COMP M50 ROLLER

Manufacturer Part Numbers


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