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NSN 3110-00-278-6800, 3110002786800
Cancelled -> Replaced by 3110007617305

Federal Supply Classification
FSC 3110 - Bearings, Antifriction, Unmounted
National Item Identification Number
NIIN 002786800
Codification Country
United States
Item Name Code
INC 00016
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 3110-00-278-6800

National Stock Number (NSN) 3110-00-278-6800, or NIIN 002786800, (bearing,roller,self-aligning) 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: 3110007617305, 2590006902872.

There are 16 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 11 suppliers. Today, 9 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are 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 Apr 10, 2020. There have been 4 contracts issued for this part number, with 4 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: SPE4A620PE916, SPE4A619V2719, SPE4A617P9490, SPE4A614VF244. The total value of the awarded contracts has been US$ 32,834.72.

This NSN is somewhat common among different platforms, belonging to 7 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. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 2,527. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jun 28, 2007, 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) 00016. [AN ANTIFRICTION BEARING HAVING A CYLINDRICAL ROLLING ELEMENT AND ONE SPHERICAL RACEWAY WHICH WILL ADJUST TO VARYING DEGREES OF SHAFT AND/OR SUPPORT MISALIGNMENT WITHOUT DAMAGE TO THE RACEWAYS AND PERMITS THE FULL RATING OF THE BEARING TO BE UTILIZED.]. 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 3110002786800 does not contain precious metals.

This NSN is associated to Schedule B 8482800080: other ball or roller bearings, including combined ball/roller bearings, nesoi. 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

MATERIAL
(MATT) STEEL COMP E51100 OR STEEL COMP E52100 INNER RING
MATERIAL
(MATT) STEEL COMP E51100 OR STEEL COMP E52100 OUTER RING
MATERIAL
(MATT) STEEL COMP E51100 OR STEEL COMP E52100 ROLLER
MATERIAL
(MATT) ALUMINUM OR COPPER ALLOY OR STEEL RETAINER
MATERIAL
(MATT) STEEL COMP E51100 ROLLER OR STEEL COMP E52100 ROLLER
BORE DIAMETER
(ABXV) 100.0 MILLIMETERS NOMINAL
BORE SHAPE
(AGZD) STRAIGHT
INTERNAL FIT-UP DESIGNATION
(AGZH) STANDARD
OVERALL OUTSIDE DIAMETER
(ADGA) 180.0 MILLIMETERS NOMINAL
OVERALL WIDTH
(ABMK) 60.3 MILLIMETERS NOMINAL
SPECIAL FEATURES
(FEAT) OIL HOLES AND GROOVE IN OUTER RING
STANDARD TOLERANCE DESIGNATION
(CTFZ) RBEC NO.1
STYLE DESIGNATOR
(STYL) DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
SURFACE FINISH
(AGYE) GROUND
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) 66 FED STD ALL MATERIAL RESPONSES ROLLER
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) 66 FED STD ALL MATERIAL RESPONSES INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) 66 FED STD ALL MATERIAL RESPONSES OUTER RING
MATERIAL
(MATT) STEEL COMP E51100 OUTER RING OR STEEL COMP E52100 OUTER RING
MATERIAL
(MATT) STEEL COMP E51100 INNER RING OR STEEL COMP E52100 INNER RING
MATERIAL
(MATT) ALUMINUM RETAINER OR COPPER ALLOY RETAINER OR STEEL RETAINER

Manufacturer Part Numbers

1106380117

RNCC
5
RNVC
9
1106380117

RNCC
5
RNVC
9
100SD32W33

RNCC
5
RNVC
9
23220CW33

RNCC
5
RNVC
1
23220A

RNCC
5
RNVC
1
23220C

RNCC
5
RNVC
1
23220CCW33

RNCC
5
RNVC
1
23220CYW33

RNCC
5
RNVC
1
23220HL

RNCC
5
RNVC
1
23220VJW33

RNCC
5
RNVC
1
7341488

RNCC
5
RNVC
1
MS1713333

RNCC
2
RNVC
2
N96692

RNCC
5
RNVC
9
N96692

RNCC
5
RNVC
1
SER6743PT15A

RNCC
5
RNVC
1
10126056

RNCC
6
RNVC
9
MS17133

RNCC
4
RNVC
1

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