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NSN 3110-01-334-2981, 3110013342981
ROLLER,BEARING

Federal Supply Classification
FSC 3110 - Bearings, Antifriction, Unmounted
National Item Identification Number
NIIN 013342981
Codification Country
United States
Item Name Code
INC 00037
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 3110-01-334-2981

National Stock Number (NSN) 3110-01-334-2981, or NIIN 013342981, (roller,bearing) was assigned February 19, 1991 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 one supplier. Today, one supplier is listed as an Active supplier 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.

This NSN is somewhat common among different platforms, belonging to 8 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: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 00037. [A CYLINDRICAL BODY OF EITHER SOLID OR HOLLOW CONSTRUCTION WHICH PROVIDES THE ROLLING ELEMENTS IN THE ROLLER 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 3110013342981 does not contain precious metals.

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

BORE DIAMETER
(ABXV) 5.7500 INCHES NOMINAL
FSC APPLICATION DATA
(ZZZV) PEDESTAL ANTENNA,METEOROLOGY
OVERALL OUTSIDE DIAMETER
(ADGA) 7.7500 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 1.0000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) FED-STD-66 FED STD SINGLE MATERIAL RESPONSE ROLLER
MATERIAL
(MATT) STEEL COMP E52100 ROLLER
STYLE DESIGNATOR
(STYL) CYLINDRICAL TWO LIP INNER RING W/CENTERED ROLLER GUIDE, CYLINDRICAL OUTER RING SEPARABLE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-C-320,TYPE 2,CLASS 2 FED STD SINGLE TREATMENT RESPONSE ALL EXTERNAL/EXPOSED METAL SURFACES
SURFACE TREATMENT
(SFTT) CHROMIUM ALL EXTERNAL/EXPOSED METAL SURFACES

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