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NSN 3120-01-200-8542, 3120012008542
Cancelled -> Replaced by 3120014945596

Federal Supply Classification
FSC 3120 - Bearings, Plain, Unmounted
National Item Identification Number
NIIN 012008542
Codification Country
United States
Item Name Code
INC 13206
Criticality
(Y) This item does not have a nuclear hardened feature but does have other critical feature(s) 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 3120-01-200-8542

National Stock Number (NSN) 3120-01-200-8542, or NIIN 012008542, (bushing,sleeve) was assigned February 10, 1985 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. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over a year. There have been 24 contracts issued for this part number, with 24 awards given. There is heavy competition for this NSN. The US Government has awarded contracts to 15 different suppliers. The last contract numbers awarded were: SPE4A223F3118, SPE4A223F3118, SPE4A223F0328, SPE4A223F0328, SPE4A622PY730. The total value of the awarded contracts has been US$ 472,895.39.

This NSN is unique to one weapons system.

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 Sep 02, 2006, 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) 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 but does have other critical feature(s) 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 3120012008542 does not contain precious metals.

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) SOLID
STYLE DESIGNATOR
(STYL) 22C SOLID, EXTERNAL FLANGE ONE END
BODY INSIDE DIAMETER
(ADAS) 8.9625 INCHES MINIMUM AND 8.9635 INCHES MAXIMUM
BODY OUTSIDE DIAMETER
(ADAR) 9.2600 INCHES NOMINAL
CORNER SHAPE
(BZLX) CHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPE
(BZLX) ROUND LEFT FLANGE BODY CORNER
CORNER SHAPE
(BZLX) SQUARE INSIDE LEFT CORNER
CORNER SHAPE
(BZLX) SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE
(BZLX) SQUARE INSIDE RIGHT CORNER
CORNER SHAPE
(BZLX) SQUARE OUTSIDE RIGHT CORNER
CRITICALITY CODE JUSTIFICATION
(CRTL) SUPP
FLANGE OUTSIDE DIAMETER
(AEPR) 10.1300 INCHES NOMINAL
KEYWAY DIMENSION
(CTNG) 0.0985 INCHES MINIMUM AND 0.1005 INCHES MAXIMUM INTERNAL KEYWAY LENGTH
KEYWAY DIMENSION
(CTNG) 0.5050 INCHES MINIMUM AND 0.5070 INCHES MAXIMUM INTERNAL KEYWAY WIDTH
KEYWAY DIMENSION
(CTNG) 2.0700 INCHES NOMINAL INTERNAL KEYWAY DEPTH
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 5643 17-4PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL COMP 630 OVERALL
SPECIAL FEATURES
(FEAT) OVERALL LENGTH 2.07;USED ON SHOCKSTRUT- NLG FOR B-1B; UPPER BUSHING 3120012008541 (3002638-1)
STYLE DESIGNATOR
(STYL) SOLID, EXTERNAL FLANGE ONE END
SUPPLEMENTARY FEATURES
(SUPP) LANDING GEAR LEAD ENGINEERING ITEM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-C-320 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) CHROMIUM INTERNAL SURFACES

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