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NSN 3120-00-122-7037, 3120001227037
BEARING,SLEEVE

Federal Supply Classification
FSC 3120 - Bearings, Plain, Unmounted
National Item Identification Number
NIIN 001227037
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 3120-00-122-7037

National Stock Number (NSN) 3120-00-122-7037, or NIIN 001227037, (bearing,sleeve) was assigned November 6, 1968 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 7 manufacturer part numbers associated with this NSN. 4 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Feb 01, 2019. There have been 5 contracts issued for this part number, with 17 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: SPE7M119F332Z, SPE7M118F82EY, SPE7M118F73WY, SPM7MX09D9004, SPM7MX09D9004. The total value of the awarded contracts has been US$ 6,961.84.

This NSN is very common among different weapons systems, belonging to 28 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 May 19, 2009, 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) 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 3120001227037 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

BODY INSIDE DIAMETER
(ADAS) 1.2505 INCHES MINIMUM AND 1.2515 INCHES MAXIMUM
BODY OUTSIDE DIAMETER
(ADAR) 1.5020 INCHES MINIMUM AND 1.5030 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) 1.6770 INCHES MINIMUM AND 1.6970 INCHES MAXIMUM
FLANGE WIDTH
(AGFF) 0.1200 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM
LUBRICATION MATERIAL
(ADZG) LUBRICATING OIL
OVERALL LENGTH
(ABHP) 0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-B-5687 TY 1,COMP A OR B MIL SPEC ALL MATERIAL RESPONSES OVERALL
MATERIAL
(MATT) COPPER ALLOY OR IRON COMP B OR IRON COMP A1 OR IRON COMP A2 OR IRON COMP A3 OVERALL
NONDEFINITIVE SPEC/STD DATA
(ZZZT) 1 TYPE OR A COMPOSITION OR B COMPOSITION
STYLE DESIGNATOR
(STYL) SOLID, EXTERNAL FLANGE ONE END
STYLE DESIGNATOR
(STYL) 22C SOLID, EXTERNAL FLANGE ONE END
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

Manufacturer Part Numbers

0740511

RNCC
5
RNVC
2
6288987

RNCC
5
RNVC
2
F15055

RNCC
5
RNVC
9
FF15055

RNCC
5
RNVC
9
FF15055

RNCC
5
RNVC
2
FF15055

RNCC
5
RNVC
9
LA81213

RNCC
5
RNVC
9
MILB5687

RNCC
5
RNVC
9

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