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NSN 3110-00-183-9772, 3110001839772
Cancelled -> Replaced by 3110001419610

Federal Supply Classification
FSC 3110 - Bearings, Antifriction, Unmounted
National Item Identification Number
NIIN 001839772
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 3110-00-183-9772

National Stock Number (NSN) 3110-00-183-9772, or NIIN 001839772, (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 2 stock numbers: 3110001419609, 3110001419610.

There are 9 manufacturer part numbers associated with this NSN. 8 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 4 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 Aug 26, 2013. There have been 2 contracts issued for this part number, with 2 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: SPE4A613MP840, SPE4A613MP840, SPM4A510ME858, SPM4A510ME858. The total value of the awarded contracts has been US$ 49,659.40.

This NSN is somewhat common among different platforms, belonging to 5 different weapons systems.

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 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 3110001839772 does not contain precious metals.

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) 0.1573 INCHES MINIMUM AND 0.1575 INCHES MAXIMUM
BORE SHAPE
(AGZD) STRAIGHT
OVERALL OUTSIDE DIAMETER
(ADGA) 0.2995 INCHES MINIMUM AND 0.3005 INCHES MAXIMUM
OVERALL WIDTH
(ABMK) 0.1949 INCHES MINIMUM AND 0.1969 INCHES MAXIMUM
MATERIAL
(MATT) STEEL COMP E52100 INNER RING
SPECIAL FEATURES
(FEAT) LUBRICATED W/MIL-L-6085
STANDARD TOLERANCE DESIGNATION
(CTFZ) ABEC NO.5
STYLE DESIGNATOR
(STYL) INNER RING, BALL
SURFACE FINISH
(AGYE) GROUND

Manufacturer Part Numbers

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3
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PB21257120

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PB21257120

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Related Inventory

P34BX41R
3110001839772
Condition NS
RING BEARING
Readily Available


 
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