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NSN 3110-00-156-8451, 3110001568451
RING,BEARING,INNER

Federal Supply Classification
FSC 3110 - Bearings, Antifriction, Unmounted
National Item Identification Number
NIIN 001568451
Codification Country
United States
Item Name Code
INC 00028
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 3110-00-156-8451

National Stock Number (NSN) 3110-00-156-8451, or NIIN 001568451, (ring,bearing,inner) 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, 1440007876557.

There are 6 manufacturer part numbers associated with this NSN. 4 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 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. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over a year. 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: SPE4A614MB650, SPE4A613M0998, SPM4A510MC475. The total value of the awarded contracts has been US$ 888.94.

This NSN is unique to one weapons system.

There has been very little 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 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) 00028. [THE INNER COMPONENT OF A BALL OR ROLLER BEARING WHICH PROVIDES A CONTACT SURFACE FOR THE ROLLING ELEMENTS OF AN ANTIFRICTION BEARING.]. 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 3110001568451 contains an unknown precious metal.

This NSN is associated to Schedule B 8482991010: inner and outer races for ball bearings (including ball bearings with integral shafts). 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

BORE DIAMETER
(ABXV) 1.2500 INCHES NOMINAL
BORE SHAPE
(AGZD) STRAIGHT
MATERIAL
(MATT) STEEL OVERALL
OVERALL OUTSIDE DIAMETER
(ADGA) 1.5000 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 1.2650 INCHES NOMINAL
SPECIAL FEATURES
(FEAT) LENGTH IS 1.8950 IN MINIMUM AND 1.9000 IN MAXIMUM
STANDARD TOLERANCE DESIGNATION
(CTFZ) AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
STYLE DESIGNATOR
(STYL) SOLID INNER RACE, WITH BORE CHAMFER, JOURNAL AND NEEDLE
SURFACE FINISH
(AGYE) GROUND

Manufacturer Part Numbers

12020

ISC
2
RNCC
C
RNVC
1
1R2020

ISC
2
RNCC
C
RNVC
1
9098901

ISC
2
RNCC
1
RNVC
2
9098901

ISC
2
RNCC
5
RNVC
9
IR2020

ISC
2
RNCC
5
RNVC
9
IS2020

ISC
2
RNCC
5
RNVC
9
TG2001126

ISC
2
RNCC
5
RNVC
9
9098901

ISC
2
RNCC
3
RNVC
2

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