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NSN 3110-00-155-7445, 3110001557445
BEARING,ROLLER,TAPERED

Federal Supply Classification
FSC 3110 - Bearings, Antifriction, Unmounted
National Item Identification Number
NIIN 001557445
Codification Country
United States
Item Name Code
INC 00021
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 3110-00-155-7445

National Stock Number (NSN) 3110-00-155-7445, or NIIN 001557445, (bearing,roller,tapered) was assigned January 1, 1961 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. 6 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 11 suppliers. Today, 8 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 5 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 03, 2016. There have been 3 contracts issued for this part number, with 3 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: SPE4A716M4359, SPE4A613M4449, SPM4A611MFS35. The total value of the awarded contracts has been US$ 1,050.60.

This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.

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 Jan 29, 2011, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government does not have adequate data, lacks rights to data, or both, needed to purchase this part from additional sources. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 00021. [A CYLINDRICAL DEVICE IN WHICH THE INNER CONE OR OUTER CUP TURNS UPON A SINGLE OR DOUBLE ROW OF TAPERED HARDENED ROLLERS WHICH ROLL EASILY IN A RACE, THUS MINIMIZING FRICTION AND DESIGNED TO CARRY A RADIAL LOAD AND CAPABLE OF SUSTAINING AXIAL THRUST. EXCLUDES:BEARING,ROLLER,THRUST.]. 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 3110001557445 does not contain precious metals.

This NSN is associated to Schedule B 8482200030: tapered roller bearings, cup and cone assemblies entered as a set, wheel hub units, other than flanged. 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

BACKFACE CORNER RADIUS
(AGWU) 0.0460 INCHES NOMINAL
BORE DIAMETER
(ABXV) 0.6690 INCHES NOMINAL
CONE CORNER RADIUS
(AGWW) 0.0310 INCHES NOMINAL
CONE WIDTH
(AGWX) 0.4391 INCHES NOMINAL
CUP WIDTH
(AGWY) 0.3750 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER
(ADGA) 1.5745 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 0.4730 INCHES NOMINAL
MATERIAL
(MATT) UNABLE TO DECODE
STANDARD TOLERANCE DESIGNATION
(CTFZ) AFBMA CLASS 2
STANDOUT WIDTH
(AGWV) 0.0980 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) STRAIGHT BORE, NORMAL ANGLE
MATERIAL
(MATT) STEEL OVERALL

Manufacturer Part Numbers

10552859

RNCC
7
RNVC
2
39SB18

RNCC
5
RNVC
9
60A242

RNCC
5
RNVC
9
6786

RNCC
5
RNVC
9
A6067A6157

RNCC
5
RNVC
2
A6067A6157

RNCC
5
RNVC
2
A6067A6157

RNCC
5
RNVC
2
A6067A6157

RNCC
3
RNVC
2
A6067A6157

RNCC
5
RNVC
9
A6067A6157

RNCC
5
RNVC
2
C10203A3

RNCC
5
RNVC
9
S1188502

RNCC
5
RNVC
9
S1188502

RNCC
3
RNVC
9

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