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NSN 3110-00-951-1554, 3110009511554
Cancelled -> Replaced by 3110014659071

Federal Supply Classification
FSC 3110 - Bearings, Antifriction, Unmounted
National Item Identification Number
NIIN 009511554
Codification Country
United States
Item Name Code
INC 00014
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 3110-00-951-1554

National Stock Number (NSN) 3110-00-951-1554, or NIIN 009511554, (bearing,ball,annular) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 3 stock numbers: 3110014659071, 3110013012710, 3110011123886.

There are 8 manufacturer part numbers associated with this NSN. 4 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 7 suppliers. Today, 7 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is 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 Sep 18, 2019. There have been 5 contracts issued for this part number, with 5 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: SPE4A619PN853, SPE4A119P1310, SPE4A119P1388, SPE4A119P1388, SPE4A117G0007. The total value of the awarded contracts has been US$ 152,666.35.

This NSN is fairly common among different weapons systems, belonging to 11 different platforms.

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 Mar 08, 2019, 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) 00014. [A CYLINDRICAL DEVICE IN WHICH THE INNER OR OUTER RING TURNS UPON A SINGLE OR DOUBLE ROW OF HARDENED BALLS WHICH ROLL EASILY BETWEEN THE TWO RINGS, THUS MINIMIZING FRICTION. FOR ITEMS WITH FACES SPECIALLY GROUND FOR DUPLEX MOUNTING SEE BEARING,BALL,DUPLEX. EXCLUDES:BEARING,BALL,AIRFRAME.]. 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 3110009511554 does not contain precious metals.

This NSN is associated to Schedule B 8482105028: angular contact ball 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

MATERIAL
(MATT) COPPER ALLOY RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) -3900,91547 MFR REF SINGLE MATERIAL RESPONSE RETAINER
MATERIAL
(MATT) STEEL BALL
MATERIAL
(MATT) STEEL INNER RING
MATERIAL
(MATT) STEEL OUTER RING
BORE DIAMETER
(ABXV) 30.00 MILLIMETERS NOMINAL
BORE SHAPE
(AGZD) STRAIGHT
INTERNAL CLEARANCE
(AKVV) 0.0070 INCHES NOMINAL AXIAL AND 0.0006 INCHES MINIMUM RADIAL AND 0.0010 INCHES MAXIMUM RADIAL
LOAD DIRECTION
(AGZC) RADIAL
OVERALL OUTSIDE DIAMETER
(ADGA) 47.00 MILLIMETERS NOMINAL
OVERALL WIDTH
(ABMK) 9.00 MILLIMETERS NOMINAL
RETAINER FABRICATION METHOD
(AGYF) MACHINED
STANDARD TOLERANCE DESIGNATION
(CTFZ) ABEC NO.3
STYLE DESIGNATOR
(STYL) NON-LOADING GROOVE, NON-SEPARABLE
SPECIAL FEATURES
(FEAT) STABILIZED FOR OPERATION AT M65 DEG F TO P350 DEG F,MAX SURFACE FIN.,OUTER AND INNER RING BALL GROOVE 10 UIN AA,OUTER RING OD AND INNER RING LAND RIDING 20 UIN AA,INNER RING BORE 32 UIN AA,CAGE BORE 40 UIN AA,RETAINER OD CONCENTRIC WITH PILOTING SURFA CE WITHIN 0.010 IN. TIR
SURFACE FINISH
(AGYE) GROUND
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE INNER RING

Manufacturer Part Numbers

1906S304

RNCC
5
RNVC
1
2300013

RNCC
1
RNVC
2
230001301

RNCC
5
RNVC
9
230001302

RNCC
5
RNVC
1
230001302

RNCC
5
RNVC
9
230001302

RNCC
3
RNVC
2
230001303

RNCC
5
RNVC
1
6906VAA

RNCC
5
RNVC
9
HKB006128

RNCC
5
RNVC
1
230001302

RNCC
5
RNVC
1

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