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NSN 3120-01-503-5926, 3120015035926
BEARING,PLAIN,ROD END

Federal Supply Classification
FSC 3120 - Bearings, Plain, Unmounted
National Item Identification Number
NIIN 015035926
Codification Country
United States
Item Name Code
INC 13209
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 3120-01-503-5926

National Stock Number (NSN) 3120-01-503-5926, or NIIN 015035926, (bearing,plain,rod end) was assigned December 26, 2002 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 4 manufacturer part numbers associated with this NSN. 3 of those 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. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over a year. There have been 8 contracts issued for this part number, with 8 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: SPE4A621F347D, SPE4A419V9026, SPETA619V0068, SPE4A619PD935, SPE4A419V5363. The total value of the awarded contracts has been US$ 23,319.93.

This NSN is somewhat common among different platforms, belonging to 4 different weapons systems.

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 Apr 20, 2018, 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) 13209. [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 OUTER MEMBER OF THE ASSEMBLY IS MODIFIED TO PROVIDE A SHANK. THE INNER MEMBER MAY BE EITHER A PLAIN SPHERICAL BEARING OR A SLEEVE BEARING. EXCLUDES:BEARING, PLAIN, SPHERICAL AND BEARING, PLAIN, SELF-ALIGNING.]. 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 3120015035926 does not contain precious metals.

This NSN is associated to Schedule B 8483308055: transmission shafts: bearing housings, plain shaft bearings with housing, rod end bearings. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333613: mechanical power transmission equipment manufacturing.

This information was last updated on .


Technical Characteristics

MANUFACTURERS CODE
(SR-1) 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE
(SR-1) M81935/4-04
BORE CENTER TO SHANK END DISTANCE
(AGGG) 1.443 INCHES NOMINAL
BORE DIAMETER
(ABXV) 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
HARDNESS RATING
(CQFM) 39.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM ROD END BODY
HARDNESS RATING
(CQFM) 28.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM RACE INSERT
HARDNESS RATING
(CQFM) 55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM INNER MEMBER
INNER MEMBER WIDTH
(AGGJ) 0.3410 INCHES MINIMUM AND 0.3430 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER
(AGGF) 0.8170 INCHES MINIMUM AND 0.8370 INCHES MAXIMUM
OUTER MEMBER WIDTH
(AGGH) 0.2550 INCHES MINIMUM AND 0.2650 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE RACE INSERT
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE ROD END BODY
MATERIAL
(MATT) PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
MATERIAL
(MATT) STEEL COMP 440C INNER MEMBER
MATERIAL
(MATT) STEEL COMP 630 RACE INSERT
MATERIAL
(MATT) STEEL COMP E4340 ROD END BODY
SHANK END TO SHOULDER LENGTH
(AGGL) 1.1560 INCHES MINIMUM AND 1.2180 INCHES MAXIMUM
SHANK STYLE
(AAZF) EXTERNALLY THREADED
SHANK THREAD LENGTH
(AGGY) 0.7750 INCHES NOMINAL
SPECIAL FEATURES
(FEAT) RIGHT HAND THREAD DIRECTION;STATIC LOAD 5,300 LBS;FATIGUE LOAD 1,500 LBS; AXIAL PROOF LOAD 430 LBS; 28 THREADS-UNJF
THREAD CLASS
(AAJD) 3A
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD QUANTITY PER INCH
(CMLP) 28
SPECIFICATION/STANDARD DATA
(ZZZK) 81343-AS81935/4 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
STYLE DESIGNATOR
(STYL) BALL TYPE
SURFACE TREATMENT
(SFTT) CADMIUM AND CHROMATE ROD END BODY
SURFACE TREATMENT
(SFTT) CADMIUM AND CHROMATE ROD END BODY
SURFACE TREATMENT
(SFTT) CADMIUM ROD END BODY AND CHROMATE ROD END BODY
STYLE DESIGNATOR
(STYL) 11A WITH INSERT AND/OR LINER
STYLE DESIGNATOR
(STYL) WITH INSERT AND/OR LINER

Manufacturer Part Numbers

AS819354

RNCC
5
RNVC
9
M81935404

RNCC
5
RNVC
9
AS81935

RNCC
5
RNVC
9
M81935404

RNCC
3
RNVC
9
AS81935

RNCC
5
RNVC
1
AS819354

RNCC
5
RNVC
1
M81935404

RNCC
3
RNVC
2
SAEAS819354

RNCC
3
RNVC
1

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