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NSN 3120-00-525-8425, 3120005258425
Cancelled -> Replaced by 2915007177170

Federal Supply Classification
FSC 3120 - Bearings, Plain, Unmounted
National Item Identification Number
NIIN 005258425
Codification Country
United States
Item Name Code
INC 13206
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 3120-00-525-8425

National Stock Number (NSN) 3120-00-525-8425, or NIIN 005258425, (bushing,sleeve) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 2915007177170.

There is only one manufacturer part number associated with this NSN. None of the associated 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.

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 5 different weapons systems.

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: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 13206. [A TUBULAR SHAPED UNTHREADED ITEM WITH OR WITHOUT A FLANGE AT ONE END DESIGNED TO BE INSERTED INTO A HOLE TO REDUCE THE INSIDE DIAMETER OF THE HOLE AND TO PROTECT THE SURROUNDING BODY STRUCTURE FROM DAMAGE RESULTING FROM STRESS, STRAIN, AND/OR VIBRATION. THE OVERALL LENGTH MUST EXCEED 25 PERCENT OF THE OUTSIDE DIAMETER OR THE SHORTEST DISTANCE BETWEEN PERIPHERAL FLATS OF THE BODY. INCLUDES ITEMS WHICH ARE DIVIDED INTO TWO OR MORE SEGMENTS WHICH INCLUDES 180 DEGREES (3.141 RADIANS) OR LESS OF THE BEARING PERIPHERY. FOR ITEMS MADE OF RUBBER, SEE BUSHING, NONMETALLIC. SEE ALSO BEARING, SLEEVE; BUSHING, TAPERED; SPACER, SLEEVE; INSULATOR, BUSHING; AND BUSHING, ELECTRICAL CONDUCTOR. EXCLUDES:BUSHING, DRILL, JIG.]. 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 3120005258425 contains an unknown precious metal.

This NSN is associated to Schedule B 8482997060: parts, nesoi, for cylindrical roller bearings, nesoi. 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

STYLE DESIGNATOR
(STYL) 22C SOLID, EXTERNAL FLANGE ONE END
BODY INSIDE DIAMETER
(ADAS) 0.4364 INCHES MINIMUM AND 0.4367 INCHES MAXIMUM
BODY OUTSIDE DIAMETER
(ADAR) 0.5650 INCHES MINIMUM AND 0.5653 INCHES MAXIMUM
CORNER SHAPE
(BZLX) SQUARE INSIDE LEFT CORNER
CORNER SHAPE
(BZLX) SQUARE INSIDE RIGHT CORNER
CORNER SHAPE
(BZLX) SQUARE LEFT FLANGE BODY CORNER
CORNER SHAPE
(BZLX) SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE
(BZLX) SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE
(BZLX) SQUARE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER
(AEPR) 0.6230 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM
FLANGE WIDTH
(AGFF) 0.1880 INCHES NOMINAL
HARDNESS RATING
(CQFM) 55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
LUBRICANT ACCOMMODATION STYLE
(AGKH) GROOVED CIRCULAR
OVERALL LENGTH
(ABHP) 0.5620 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS5640 ASSN STD ALL MATERIAL RESPONSES OVERALL
MATERIAL
(MATT) STEEL COMP 303 OR STEEL COMP 303 PLUS X OR STEEL COMP 303SE OVERALL
STYLE DESIGNATOR
(STYL) SOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH
(CSYM) 20.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH
(CSYM) 40.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH
(CSYM) 40.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
SURFACE GROOVE LOCATION AND QUANTITY
(CTMQ) 1 EXTERNAL
SURFACE TREATMENT
(SFTT) PASSIVATE OVERALL
MATERIAL
(MATT) STEEL COMP 303 OVERALL OR STEEL COMP 303 PLUS X OVERALL OR STEEL COMP 303SE OVERALL
STYLE DESIGNATOR
(STYL) SOLID

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