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NSN 3110-00-172-2388, 3110001722388
BEARING,ROLLER,TAPERED

Federal Supply Classification
FSC 3110 - Bearings, Antifriction, Unmounted
National Item Identification Number
NIIN 001722388
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 3110-00-172-2388

National Stock Number (NSN) 3110-00-172-2388, or NIIN 001722388, (bearing,roller,tapered) was assigned August 27, 1972 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 5 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 one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are 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, with the most recent procurement date of Apr 17, 2013. There have been 3 contracts issued for this part number, with 3 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE4A613ME254, SPM4A510MD705, SPM4A510MD705, SPM4A510MD705, SPM4A510M6816. The total value of the awarded contracts has been US$ 824.50.

This NSN is fairly common among different weapons systems, belonging to 13 different platforms.

There has been a small amount of 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 Jun 28, 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) 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 3110001722388 contains an unknown precious metal.

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

STYLE DESIGNATOR
(STYL) STRAIGHT BORE, NORMAL ANGLE
STANDOUT WIDTH
(AGWV) 0.2500 INCHES NOMINAL
STANDARD TOLERANCE DESIGNATION
(CTFZ) AFBMA CLASS 2
OVERALL WIDTH
(ABMK) 1.5625 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER
(ADGA) 3.5625 INCHES NOMINAL
RETAINER FABRICATION METHOD
(AGYF) PRESSED
MATERIAL
(MATT) STEEL OVERALL
CUP WIDTH
(AGWY) 1.3125 INCHES NOMINAL
CONE WIDTH
(AGWX) 1.5900 INCHES NOMINAL
CONE CORNER RADIUS
(AGWW) 0.0600 INCHES NOMINAL
BORE DIAMETER
(ABXV) 1.5000 INCHES NOMINAL
BACKFACE CORNER RADIUS
(AGWU) 0.1300 INCHES NOMINAL

Manufacturer Part Numbers

43354375

ISC
6
RNCC
5
RNVC
1
43754335

ISC
6
RNCC
5
RNVC
1
AA59649

ISC
6
RNCC
4
RNVC
1
AA59649205

ISC
6
RNCC
2
RNVC
2

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