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NSN 3120-00-068-7854, 3120000687854
BEARING,PLAIN,SELF-ALIGNING

Federal Supply Classification
FSC 3120 - Bearings, Plain, Unmounted
National Item Identification Number
NIIN 000687854
Codification Country
United States
Item Name Code
INC 13208
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 3120-00-068-7854

National Stock Number (NSN) 3120-00-068-7854, or NIIN 000687854, (bearing,plain,self-aligning) was assigned July 13, 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 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 3 suppliers. Today, 3 suppliers are listed as Active suppliers 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 Feb 28, 2012. There have been 3 contracts issued for this part number, with 3 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPM4A612MGA26, SPM4A612MGA26, SPM4A510M4368, SPM4A510M4368, SPM4A510M3560. The total value of the awarded contracts has been US$ 56,309.11.

This NSN is unique to one weapons system.

There has been a small amount of 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 Sep 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 13208. [A DETACHABLE ASSEMBLY IN OR ON WHICH A JOURNAL, GUDGEON, PIVOT, OR THE LIKE MOVES. IT IS USED TO CARRY A LOAD AND TO REDUCE SLIDING FRICTION. IT DOES NOT EMPLOY ROLLING ELEMENTS. THE ITEM CONSISTS OF A BORED PRECISION GROUND BALL (OR SPHERICAL PLAIN BEARING) AROUND WHICH AN OUTER RING IS FITTED. THE ASSEMBLY MAY BE EITHER SEPARABLE OR NONSEPARABLE. EXCLUDES:BEARING, PLAIN, ROD END AND BEARING, PLAIN, SPHERICAL.]. 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 3120000687854 does not contain precious metals.

This NSN is associated to Schedule B 8482300040: spherical roller bearings, single row. 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

HARDNESS RATING
(CQFM) 56.0 ROCKWELL C NOMINAL INNER MEMBER
MATERIAL
(MATT) UNABLE TO DECODE
BORE DIAMETER
(ABXV) 0.4370 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM
HARDNESS RATING
(CQFM) UNABLE TO DECODE
INNER MEMBER WIDTH
(AGGJ) 0.4350 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM
MATERIAL
(MATT) GLASS FIBER RACE INSERT
MATERIAL
(MATT) STEEL CORROSION RESISTING OUTER RACE MEMBER
MATERIAL
(MATT) STEEL COMP 440C INNER MEMBER
OUTER MEMBER OUTSIDE DIAMETER
(AGGF) 0.9057 INCHES MINIMUM AND 0.9062 INCHES MAXIMUM
OUTER MEMBER WIDTH
(AGGH) 0.3380 INCHES MINIMUM AND 0.3480 INCHES MAXIMUM
STATIC RADIAL LOAD RATING
(AGKP) 12400 POUNDS
STYLE DESIGNATOR
(STYL) WITH INSERT AND/OR LINER

Manufacturer Part Numbers


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Condition NE
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