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NSN 3110-00-156-8446, 3110001568446
RING,BEARING,INNER

Federal Supply Classification
FSC 3110 - Bearings, Antifriction, Unmounted
National Item Identification Number
NIIN 001568446
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 3110-00-156-8446

National Stock Number (NSN) 3110-00-156-8446, or NIIN 001568446, (ring,bearing,inner) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 3655008860668.

There are 12 manufacturer part numbers associated with this NSN. 6 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 8 suppliers. Today, 5 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, with the most recent procurement date of Jul 29, 2009. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPM4A509MA807, SPM4A509MA807. The total value of the awarded contracts has been US$ 267.52.

This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.

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 May 30, 2008, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 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 3110001568446 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) 0.7500 INCHES NOMINAL
BORE SHAPE
(AGZD) STRAIGHT
MATERIAL
(MATT) STEEL OVERALL
OVERALL OUTSIDE DIAMETER
(ADGA) 1.0000 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 1.0100 INCHES NOMINAL
SPECIAL FEATURES
(FEAT) OIL HOLE AND GROOVE
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

1121616

ISC
2
RNCC
5
RNVC
9
101084991

ISC
2
RNCC
5
RNVC
1
1121616

ISC
2
RNCC
5
RNVC
2
121616

ISC
2
RNCC
5
RNVC
9
4063690003

ISC
2
RNCC
5
RNVC
1
490177

ISC
2
RNCC
5
RNVC
9
72698

ISC
2
RNCC
5
RNVC
9
B72698

ISC
2
RNCC
5
RNVC
9
IR121616

ISC
2
RNCC
3
RNVC
2
IR7194

ISC
2
RNCC
5
RNVC
1
MI12

ISC
2
RNCC
5
RNVC
9
MI12

ISC
2
RNCC
5
RNVC
1
MT12

ISC
2
RNCC
5
RNVC
1
72698

ISC
2
RNCC
C
RNVC
1

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