ISO Group Logo
Defense and Aerospace
Supply Chain Partner
A Dynatech International Company


NSN 3120-01-217-0860, 3120012170860
BEARING,PLAIN,SELF-ALIGNING

Federal Supply Classification
FSC 3120 - Bearings, Plain, Unmounted
National Item Identification Number
NIIN 012170860
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: We have 1 qualified suppliers

Manufacture or supply this part?
Join our growing community of certified suppliers.

Let Us Know
  CALL ABOUT NSN 3120-01-217-0860
Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

  REQUEST QUOTE for 3120-01-217-0860


Have a list that needs to be quoted? Upload it here.

DLMS® Summary

National Stock Number 3120-01-217-0860

National Stock Number (NSN) 3120-01-217-0860, or NIIN 012170860, (bearing,plain,self-aligning) was assigned September 21, 1985 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 5 manufacturer part numbers associated with this NSN. 4 of those 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, 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 Mar 29, 2018. There have been 2 contracts issued for this part number, with 2 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE4A618V040A, SPE4A614M0749. The total value of the awarded contracts has been US$ 20,345.53.

This NSN is somewhat common among different platforms, belonging to 3 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 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 controlled by QPL procedures. Valid AMCs: 1 and 2.

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 3120012170860 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

LUBRICATION MATERIAL
(ADZG) GREASE, MIL-G-21164
MATERIAL
(MATT) STEEL COMP E4340 OUTER RACE MEMBER OR STEEL COMP 4130 OUTER RACE MEMBER OR STEEL COMP 8630 OUTER RACE MEMBER
MATERIAL
(MATT) UNABLE TO DECODE
BORE DIAMETER
(ABXV) 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
HARDNESS RATING
(CQFM) 56.0 ROCKWELL C MINIMUM INNER MEMBER
HARDNESS RATING
(CQFM) 27.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
INNER MEMBER WIDTH
(AGGJ) 0.6230 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
LUBRICATION FEATURE
(CTLM) GROOVE AND PERFORATION INNER MEMBER
LUBRICATION FEATURE
(CTLM) GROOVE AND PERFORATION OUTER RACE MEMBER
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-G-21164 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 3RD MATERIAL RESPONSE OUTER RACE MEMBER
MATERIAL
(MATT) GREASE AND DISULFIDE MOLYBDENUM LUBRICATION
MATERIAL
(MATT) STEEL COMP 440C INNER MEMBER
MATERIAL
(MATT) STEEL COMP E4340 OR STEEL COMP 4130 OR STEEL COMP 8630 OUTER RACE MEMBER
OUTER MEMBER OUTSIDE DIAMETER
(AGGF) 1.1870 INCHES MINIMUM AND 1.1875 INCHES MAXIMUM
OUTER MEMBER WIDTH
(AGGH) 0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM
SPECIAL FEATURES
(FEAT) PLATING OF INNER RACE MEMBER TO BE 0.0002 IN. MIN THICK ON SPHERICAL SURFACES,0.0005 IN. THICK ON FACES
STATIC RADIAL LOAD RATING
(AGKP) 31950 POUNDS
STYLE DESIGNATOR
(STYL) WITHOUT INSERT OR LINER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-C-320,CL 2 FED SPEC SINGLE TREATMENT RESPONSE INNER MEMBER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER RACE MEMBER
SURFACE TREATMENT
(SFTT) CADMIUM OUTER RACE MEMBER
SURFACE TREATMENT
(SFTT) CHROMIUM INNER MEMBER
UNABLE TO DECODE
(ADZG) UNABLE TO DECODE
LUBRICATION FEATURE
(CTLM) GROOVE OUTER RACE MEMBER AND PERFORATION OUTER RACE MEMBER
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) UNABLE TO DECODE
LUBRICATION FEATURE
(CTLM) GROOVE INNER MEMBER AND PERFORATION INNER MEMBER

Manufacturer Part Numbers

MS21155

RNCC
5
RNVC
9
MS21155S10

RNCC
5
RNVC
9
AS21155

RNCC
5
RNVC
9
AS8976

RNCC
5
RNVC
9
MS21155S10

RNCC
5
RNVC
9
AS8976

RNCC
5
RNVC
1
MS21155S10

RNCC
3
RNVC
2
AS21155

RNCC
3
RNVC
1
10434278

RNCC
6
RNVC
9

Related Inventory

7671CMS21155B6
Condition NE
BEARING,SELF AL
Readily Available
MS21155S10
3120012170860
Condition NS
BEARING PLAIN
Readily Available


 
Top