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NSN 3120-00-709-1960, 3120007091960
BEARING,PLAIN,ROD END

Federal Supply Classification
FSC 3120 - Bearings, Plain, Unmounted
National Item Identification Number
NIIN 007091960
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 3120-00-709-1960

National Stock Number (NSN) 3120-00-709-1960, or NIIN 007091960, (bearing,plain,rod end) was assigned January 1, 1961 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. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 9 suppliers. Today, 9 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 8 suppliers are 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 5 years.

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.) This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

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 3120007091960 contains an unknown precious metal.

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

HARDNESS RATING
(CQFM) 24.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
BORE DIAMETER
(ABXV) 0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
BORE CENTER TO SHANK END DISTANCE
(AGGG) 4.0930 INCHES NOMINAL
INNER MEMBER WIDTH
(AGGJ) 0.7480 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
MATERIAL
(MATT) PLASTIC AND GRAPHITE RACE LINER
MATERIAL
(MATT) STEEL COMP E4340 ROD END BODY
MATERIAL
(MATT) STEEL COMP 410 OUTER RACE MEMBER
MATERIAL
(MATT) STEEL COMP 440C INNER MEMBER
OUTER MEMBER OUTSIDE DIAMETER
(AGGF) 2.0000 INCHES NOMINAL
OUTER MEMBER WIDTH
(AGGH) 0.5880 INCHES MINIMUM AND 0.5980 INCHES MAXIMUM
OVERALL LENGTH
(ABHP) 5.0930 INCHES NOMINAL
SHANK STYLE
(AAZF) EXTERNALLY THREADED
SHANK THREAD LENGTH
(AGGY) 2.7810 INCHES NOMINAL
STATIC RADIAL LOAD RATING
(AGKP) 48950 POUNDS
STYLE DESIGNATOR
(STYL) BALL TYPE
SURFACE TREATMENT
(SFTT) UNABLE TO DECODE
SPECIAL FEATURES
(FEAT) THD LG SLOTTED LONDITUDINALL 0.1560 IN. MIN 0.1610 IN. MAX W. BY 0.1000 IN. 0.1050 IN. MAX DEEP,THD END OF SHANK DRILLED LONGITUDINALLY 0.5000 IN. DIA BY 0.7495 IN. DEEP
TEST DATA DOCUMENT
(TEST) 81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
THREAD CLASS
(AAJD) 3A
THREAD DIAMETER
(AWDP) 1.000 INCHES NOMINAL
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD QUANTITY PER INCH
(CMLP) 20
THREAD SERIES DESIGNATOR
(THSD) UNEF
MATERIAL
(MATT) PLASTIC RACE LINER AND GRAPHITE RACE LINER
MATERIAL
(MATT) UNABLE TO DECODE
HARDNESS RATING
(CQFM) 55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM INNER MEMBER
HARDNESS RATING
(CQFM) 39.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM ROD END BODY
SURFACE TREATMENT
(SFTT) CADMIUM ROD END BODY
SURFACE TREATMENT
(SFTT) CHROMIUM INNER MEMBER

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