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NSN 3110-00-864-9276, 3110008649276
BEARING,ROLLER,CYLINDRICAL

Federal Supply Classification
FSC 3110 - Bearings, Antifriction, Unmounted
National Item Identification Number
NIIN 008649276
Codification Country
United States
Item Name Code
INC 00015
Criticality
(F) This item is a Flight Safety Critical Aircraft Part (FSCAP).
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 3110-00-864-9276

National Stock Number (NSN) 3110-00-864-9276, or NIIN 008649276, (bearing,roller,cylindrical) was assigned October 18, 1967 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 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 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers 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.

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 Dec 06, 2020, this NSN's acquisition method was noted as: Suitable for competitive acquisition for the first time. (Potential sources shall include dealers/distributors.) The rights to use the data needed to purchase this part from additional sources are not owned by the Government and cannot be purchased. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 00015. [A NONADJUSTABLE ROLLER BEARING CONSISTING OF A SINGLE OR MULTIPLE-ROW OF HARDENED CYLINDRICAL ROLLERS AND A RETAINER USED WITH OR WITHOUT INNER OR OUTE R RINGS. EXCLUDES:BEARING,ROLLER,AIRFRAME.]. This item is a Flight Safety Critical Aircraft Part (FSCAP). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3110008649276 contains silver.

This NSN is associated to Schedule B 8482500000: other cylindrical roller bearings. 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

OVERALL WIDTH
(ABMK) 20.0 MILLIMETERS NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE ROLLER
MATERIAL
(MATT) STEEL COMP E52100 ROLLER
STYLE DESIGNATOR
(STYL) SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE
MATERIAL
(MATT) COPPER ALLOY RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 4616 ASSN STD SINGLE MATERIAL RESPONSE RETAINER
MATERIAL
(MATT) STEEL COMP E52100 INNER RING
STYLE DESIGNATOR
(STYL) 252A SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE
SURFACE FINISH
(AGYE) GROUND
STANDARD TOLERANCE DESIGNATION
(CTFZ) RBEC NO.5
MATERIAL
(MATT) STEEL COMP E52100 OUTER RING
RETAINER FABRICATION METHOD
(AGYF) MACHINED
INTERNAL CLEARANCE
(AKVV) 0.0012 INCHES MINIMUM RADIAL AND 0.0022 INCHES MAXIMUM RADIAL
BORE SHAPE
(AGZD) STRAIGHT
LOCATING FEATURE
(AGZF) NONLOCATING
BORE DIAMETER
(ABXV) 50.0 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER
(ADGA) 90.0 MILLIMETERS NOMINAL

Manufacturer Part Numbers

389820

RNCC
5
RNVC
2
389821

RNCC
1
RNVC
2
740738

RNCC
5
RNVC
2
740738

RNCC
5
RNVC
2
389821

RNCC
3
RNVC
2
389821

RNCC
3
RNVC
2

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