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NSN 3110-01-328-9293, 3110013289293
PLATE,RETAINING,BEARING

Federal Supply Classification
FSC 3110 - Bearings, Antifriction, Unmounted
National Item Identification Number
NIIN 013289293
Codification Country
United States
Item Name Code
INC 22293
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 3110-01-328-9293

National Stock Number (NSN) 3110-01-328-9293, or NIIN 013289293, (plate,retaining,bearing) was assigned November 9, 1990 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number 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, with the most recent procurement date of Jul 09, 2010. There have been 2 contracts issued for this part number, with 2 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPM4A510MB512, SPM4A510M1338. The total value of the awarded contracts has been US$ 4,832.00.

This NSN is somewhat common among different platforms, belonging to 2 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 Feb 02, 2005, 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) 22293. [A COMPARATIVELY FLAT RIGID ITEM, WITH OR WITHOUT A CENTRALLY LOCATED APERTURE, DESIGNED TO HOLD AN ANNULAR BEARING OR A SLEEVE BEARING IN A FITTED INCLOSURE. IT MUST HAVE DRILLED AND/OR TAPPED HOLES FOR MOUNTING PURPOSES. EXCLUDES:END BELL, ELECTRICAL ROTATING EQUIPMENT.]. 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 3110013289293 does not contain precious metals.

This NSN is associated to Schedule B 8482997090: parts, nesoi, for roller bearings or for 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

APERTURE DIAMETER
(ABVL) 3.0000 INCHES MINIMUM AND 3.0010 INCHES MAXIMUM
BODY DIAMETER
(ABPM) 4.4960 INCHES MINIMUM AND 4.4970 INCHES MAXIMUM
BODY THICKNESS
(ADPR) 0.7192 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY
(ADPM) 2
FIRST COUNTERBORE DEPTH
(CFNT) 0.4100 INCHES MINIMUM AND 0.4150 INCHES MAXIMUM
FIRST COUNTERBORE DIAMETER
(BXCZ) 3.3710 INCHES MINIMUM AND 3.3730 INCHES MAXIMUM
OUTSIDE DIAMETER
(ABKV) 4.8125 INCHES NOMINAL
OVERALL THICKNESS
(ADUM) 2.2812 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) COPPER ALLOY 903 OVERALL
MINOR THICKNESS
(ABMB) 1.3687 INCHES NOMINAL
MOUNTING HOLE ARRANGEMENT STYLE
(ADFU) SINGLE BOLT HOLE CIRCLE
MOUNTING HOLE DIAMETER
(ABTB) 0.3281 INCHES NOMINAL
MOUNTING HOLE TYPE
(CWJW) ROUND, UNTHREADED
SECOND COUNTERBORE DEPTH
(CCFJ) 0.5000 INCHES NOMINAL
SECOND COUNTERBORE DIAMETER
(BZLN) 3.0020 INCHES MINIMUM AND 3.0040 INCHES MAXIMUM
SPECIAL FEATURES
(FEAT) MOUNTING HOLES 0.3125 IN. DEEP; OD THREADED 4.8125 IN. DIA US-2A
STYLE DESIGNATOR
(STYL) ROUND

Manufacturer Part Numbers


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