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NSN 3110-00-227-2339, 3110002272339
Cancelled -> Replaced by 3110003227617

Federal Supply Classification
FSC 3110 - Bearings, Antifriction, Unmounted
National Item Identification Number
NIIN 002272339
Codification Country
United States
Item Name Code
INC 00021
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 3110-00-227-2339

National Stock Number (NSN) 3110-00-227-2339, or NIIN 002272339, (bearing,roller,tapered) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 3110003227617.

There are 6 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 6 suppliers. Today, 6 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers 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 fairly common among different weapons systems, belonging to 15 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.) 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) 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 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 3110002272339 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) 0.0600 INCHES NOMINAL
BORE DIAMETER
(ABXV) 3.7500 INCHES NOMINAL
CONE CORNER RADIUS
(AGWW) 0.0600 INCHES NOMINAL
CONE WIDTH
(AGWX) 0.8438 INCHES NOMINAL
CUP WIDTH
(AGWY) 0.6563 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER
(ADGA) 5.1250 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 0.8125 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL OVERALL
RETAINER FABRICATION METHOD
(AGYF) PRESSED
STANDARD TOLERANCE DESIGNATION
(CTFZ) AFBMA CLASS 4
STANDOUT WIDTH
(AGWV) 0.1562 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) STRAIGHT BORE, NORMAL ANGLE

Manufacturer Part Numbers


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