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NSN 3110-00-740-6782, 3110007406782
RING,BEARING,INNER

Federal Supply Classification
FSC 3110 - Bearings, Antifriction, Unmounted
National Item Identification Number
NIIN 007406782
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 3110-00-740-6782

National Stock Number (NSN) 3110-00-740-6782, or NIIN 007406782, (ring,bearing,inner) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 4 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 6 suppliers. Today, 5 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over a year. 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: SPE4A020P0442. The total value of the awarded contracts has been US$ 55.44.

This NSN is somewhat common among different platforms, belonging to 5 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 Jan 15, 2020, 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 3110007406782 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) 65.0 MILLIMETERS NOMINAL
BORE SHAPE
(AGZD) STRAIGHT
OVERALL WIDTH
(ABMK) 40.0 MILLIMETERS NOMINAL
MATERIAL
(MATT) STEEL OVERALL
SMALLEST OUTSIDE DIAMETER
(AGWL) 3.2936 INCHES NOMINAL
STANDARD TOLERANCE DESIGNATION
(CTFZ) RBEC NO.1
STYLE DESIGNATOR
(STYL) INNER RING, ROLLER, SINGLE LIP
SURFACE FINISH
(AGYE) GROUND

Manufacturer Part Numbers

1M1604

RNCC
5
RNVC
2
L7313064

RNCC
5
RNVC
9
MRB7313

RNCC
5
RNVC
9
MRB7313

RNCC
3
RNVC
2
R731315

RNCC
5
RNVC
9
R731315

RNCC
5
RNVC
9

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