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NSN 3120-01-253-7183, 3120012537183
BEARING,PLAIN,ROD END

Federal Supply Classification
FSC 3120 - Bearings, Plain, Unmounted
National Item Identification Number
NIIN 012537183
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 3120-01-253-7183

National Stock Number (NSN) 3120-01-253-7183, or NIIN 012537183, (bearing,plain,rod end) was assigned April 23, 1987 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over a year. There have been 4 contracts issued for this part number, with 4 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE4A621PF494, SPE4A619V234L, SPE4A619V234L, SPE4A614V7461, SPM4A510M1639. The total value of the awarded contracts has been US$ 54,840.30.

This NSN is somewhat common among different platforms, belonging to 2 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. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 6,655. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 06, 2013, 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) 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 3120012537183 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

BORE DIAMETER
(ABXV) 0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
BORE CENTER TO SHANK END DISTANCE
(AGGG) 1.8020 INCHES MINIMUM AND 1.8220 INCHES MAXIMUM
HARDNESS RATING
(CQFM) 28.0 ROCKWELL C MINIMUM RACE INSERT AND 37.0 ROCKWELL C MAXIMUM RACE INSERT
HARDNESS RATING
(CQFM) 57.0 ROCKWELL C MINIMUM INNER MEMBER AND 63.0 ROCKWELL C MAXIMUM INNER MEMBER
INNER MEMBER WIDTH
(AGGJ) 0.4980 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
INSPECTION HOLE CENTER TO END DISTANCE
(AGHA) 0.4170 INCHES MINIMUM AND 0.4570 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER
(AGGF) 1.0150 INCHES MINIMUM AND 1.0350 INCHES MAXIMUM
OUTER MEMBER WIDTH
(AGGH) 0.4110 INCHES MINIMUM AND 0.4210 INCHES MAXIMUM
OVERALL LENGTH
(ABHP) 2.3245 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-S-7420 MIL SPEC 1ST MATERIAL RESPONSE INNER MEMBER OR AMS-6440 ASSN STD 1ST MATERIAL RESPONSE INNER MEMBER OR QQ-S-763 FED SPEC 2ND MATERIAL RESPONSE INNER MEMBER
MATERIAL
(MATT) STEEL COMP 1018 ROD END BODY OR STEEL COMP 1019 ROD END BODY OR STEEL COMP 1020 ROD END BODY OR STEEL COMP 1021 ROD END BODY OR STEEL COMP 1022 ROD END BODY OR STEEL COMP 1023 ROD END BODY OR STEEL COMP 1025 ROD END BODY OR STEEL COMP 1026 ROD END BODY OR STEEL COMP 1029 ROD END BODY OR STEEL COMP 1030 ROD END BODY OR STEEL ROD END BODY OR STEEL COMP 630 ROD END BODY OR STEEL COMP 631 ROD END BODY
MATERIAL
(MATT) STEEL COMP 410 RACE INSERT OR STEEL COMP 630 RACE INSERT OR STEEL COMP 631 RACE INSERT
MATERIAL
(MATT) STEEL COMP E52100 INNER MEMBER OR STEEL COMP 440C INNER MEMBER
SHANK STYLE
(AAZF) INTERNALLY THREADED W/HEXAGON END AND INSPECTION HOLE
SHANK THREAD LENGTH
(AGGY) 1.1250 INCHES MAXIMUM
SHANK WIDTH ACROSS WRENCH FLATS
(AGHB) 0.5520 INCHES MINIMUM AND 0.5640 INCHES MAXIMUM
SPECIAL FEATURES
(FEAT) RACE INSERT ID DRY FILM LUBRICANT PER MIL-L-8937;ROD END BODY FINISH NOT FOR CRES OPTIONAL MATERIAL;THREADS ON SHANK OPTIONAL THREAD CLASSIFICATION UNF-3B
THREAD CLASS
(AAJD) 3B
THREAD DIAMETER
(AWDP) 0.3750 INCHES NOMINAL
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD SERIES DESIGNATOR
(THSD) UNJF
THREAD QUANTITY PER INCH
(CMLP) 24
STYLE DESIGNATOR
(STYL) BALL TYPE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-C-320,TYPE 1 OR 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE INNER MEMBER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-416,TYPE 2,CLASS 3 FED SPEC 1ST TREATMENT RESPONSE ROD END BODY OR ASTM B633,TYPE 2 ASSN STD 2ND TREATMENT RESPONSE ROD END BODY
SURFACE TREATMENT
(SFTT) CADMIUM ROD END BODY AND CHROMATE ROD END BODY OR ZINC ROD END BODY AND CHROMATE ROD END BODY
SURFACE TREATMENT
(SFTT) CHROMIUM INNER MEMBER

Manufacturer Part Numbers


Related Inventory

12349725-2
3120012537183
Condition NS
BEARING
Readily Available


 
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