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NSN 3120-00-159-7148, 3120001597148
Cancelled -> Replaced by 3120012275616

Federal Supply Classification
FSC 3120 - Bearings, Plain, Unmounted
National Item Identification Number
NIIN 001597148
Codification Country
United States
Item Name Code
INC 13205
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 3120-00-159-7148

National Stock Number (NSN) 3120-00-159-7148, or NIIN 001597148, (bearing,sleeve) was assigned September 1, 1971 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 4 stock numbers: 3120003137688, 3120011940740, 3120012275616, 3120006189602.

There are 21 manufacturer part numbers associated with this NSN. 8 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 16 suppliers. Today, 13 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that 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 a year. There have been 2 contracts issued for this part number, with 2 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: SPE4A620V9060, SPE4A616MF807, SPE4A616MF807. The total value of the awarded contracts has been US$ 2,364.85.

This NSN is very common among different weapons systems, belonging to 36 different platforms.

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.) 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) 13205. [A TUBULAR SHAPED ITEM WITH OR WITHOUT FLANGE(S) DESIGNED TO REDUCE FRICTION AND CARRY A KINETIC LOAD ON THE SURFACE(S) PARALLEL TO THE AXIS OF THE BORE. IT MUST HAVE A VISIBLE OR DETECTABLE MEANS OF LUBRICATION OR BE SELF-LUBRICATED. THE OVER ALL LENGTH MUST EXCEED 25 PERCENT OF THE OUTSIDE DIAMETER OR THE SHORTEST DISTANCE BETWEEN PERIPHERAL FLATS OF THE BODY, EXCEPT FOR STRAIGHT TUBULAR (WITHOUT FLANGE OR SHOULDER) ITEMS HAVING A BEARING SURFACE(S) PARALLEL TO THE AXIS OF THE BORE ONLY. INCLUDES ITEMS WHICH ARE DIVIDED INTO TWO OR MORE SEGMENTS WHICH INCLUDE 180 DEGREES (3.141 RADIANS) OR LESS OF THE BEARING PERIPHERY. SEE ALSO BUSHING, SLEEVE; SPACER, SLEEVE; AND WASHER (AS MODIFIED). EXCLUDES PIN, HOLLOW.]. 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 3120001597148 does not contain precious metals.

This NSN is associated to Schedule B 8482997090: parts, nesoi, for roller bearings or for combined ball/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) 17C SOLID, PLAIN, NO OUTSIDE FLANGES
STYLE DESIGNATOR
(STYL) SOLID
BODY INSIDE DIAMETER
(ADAS) 0.7510 INCHES MINIMUM AND 0.7520 INCHES MAXIMUM
BODY OUTSIDE DIAMETER
(ADAR) 1.0020 INCHES MINIMUM AND 1.0030 INCHES MAXIMUM
CORNER SHAPE
(BZLX) SQUARE ALL CORNERS
HARDNESS RATING
(CQFM) 30.0 ROCKWELL H MINIMUM OVERALL AND 70.0 ROCKWELL H MAXIMUM OVERALL
OVERALL LENGTH
(ABHP) 0.9950 INCHES MINIMUM AND 1.0050 INCHES MAXIMUM
LUBRICATION MATERIAL
(ADZG) LUBRICATING OIL, MIL-L-15016, SYMBOL 2190
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-B-5687,TY 1,COMP A OR B MIL SPEC ALL MATERIAL RESPONSES OVERALL
MATERIAL
(MATT) COPPER ALLOY OVERALL OR IRON COMP B OVERALL OR IRON COMP A1 OVERALL OR IRON COMP A2 OVERALL OR IRON COMP A3 OVERALL
STYLE DESIGNATOR
(STYL) SOLID, PLAIN, NO OUTSIDE FLANGES

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