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NSN 3110-00-157-0455, 3110001570455
RING,BEARING,INNER

Federal Supply Classification
FSC 3110 - Bearings, Antifriction, Unmounted
National Item Identification Number
NIIN 001570455
Codification Country
United States
Item Name Code
INC 00028
Criticality
(F) This item is a Flight Safety Critical Aircraft Part (FSCAP).
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 3110-00-157-0455

National Stock Number (NSN) 3110-00-157-0455, or NIIN 001570455, (ring,bearing,inner) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 3110002274577, 3110005161615.

There are 11 manufacturer part numbers associated with this NSN. 6 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 8 suppliers. Today, 7 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are 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 10 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: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 00028. [THE INNER COMPONENT OF A BALL OR ROLLER BEARING WHICH PROVIDES A CONTACT SURFACE FOR THE ROLLING ELEMENTS OF AN ANTIFRICTION BEARING.]. This item is a Flight Safety Critical Aircraft Part (FSCAP). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3110001570455 contains an unknown precious metal.

This NSN is associated to Schedule B 8482991010: inner and outer races for ball bearings (including ball bearings with integral shafts). 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

SURFACE FINISH
(AGYE) GROUND
STANDARD TOLERANCE DESIGNATION
(CTFZ) ABEC NO.5
SPECIAL FEATURES
(FEAT) COUNTER BORED,BALL RACEWAY
MATERIAL
(MATT) STEEL OVERALL

Manufacturer Part Numbers

203054

ISC
2
RNCC
7
RNVC
2
203054

ISC
2
RNCC
5
RNVC
9
34B1C20

ISC
2
RNCC
5
RNVC
2
34BX4IR

ISC
2
RNCC
5
RNVC
2
34BX4IRC20

ISC
2
RNCC
3
RNVC
2
34BX5145C20

ISC
2
RNCC
5
RNVC
9
34BX5145C20

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2
RNCC
5
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9
34BX5171

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2
RNCC
5
RNVC
9
34BX5171C20

ISC
2
RNCC
5
RNVC
9
34BX5171C20

ISC
2
RNCC
5
RNVC
9
466331C0NE

ISC
2
RNCC
5
RNVC
2
466331C20

ISC
2
RNCC
5
RNVC
2
Q34BX5145C0NE

ISC
2
RNCC
5
RNVC
9
Q34BX5145C0NE

ISC
2
RNCC
5
RNVC
9
Q34BX5171C0NE

ISC
2
RNCC
5
RNVC
9
Q34BX5171C0NE

ISC
2
RNCC
5
RNVC
9
34BX5145C20

ISC
2
RNCC
C
RNVC
1
Q34BX5145C0NE

ISC
2
RNCC
C
RNVC
1
34BX5171C20

ISC
2
RNCC
C
RNVC
1
Q34BX5171C0NE

ISC
2
RNCC
C
RNVC
1

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