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NSN 3110-01-306-9620, 3110013069620
RING,BEARING,INNER

Federal Supply Classification
FSC 3110 - Bearings, Antifriction, Unmounted
National Item Identification Number
NIIN 013069620
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: Request Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 3110-01-306-9620

National Stock Number (NSN) 3110-01-306-9620, or NIIN 013069620, (ring,bearing,inner) was assigned September 3, 1989 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 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 2 suppliers. Today, 2 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 5 years.

This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Feb 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. 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 3110013069620 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) 1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM
BORE SHAPE
(AGZD) STRAIGHT
OVERALL OUTSIDE DIAMETER
(ADGA) 1.7940 INCHES MINIMUM AND 1.7950 INCHES MAXIMUM
OVERALL WIDTH
(ABMK) 1.0830 INCHES MINIMUM AND 1.0930 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) SAE53100 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL COMP E52100 OVERALL
STYLE DESIGNATOR
(STYL) INNER RING, BALL
SURFACE FINISH
(AGYE) GROUND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-C-320,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING
SURFACE TREATMENT
(SFTT) CHROMIUM OUTER RING

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