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NSN 3110-00-125-7447, 3110001257447
Cancelled -> Replaced by 3110011404672

Federal Supply Classification
FSC 3110 - Bearings, Antifriction, Unmounted
National Item Identification Number
NIIN 001257447
Codification Country
United States
Item Name Code
INC 00015
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 3110-00-125-7447

National Stock Number (NSN) 3110-00-125-7447, or NIIN 001257447, (bearing,roller,cylindrical) was assigned November 20, 1968 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 3 stock numbers: 3110001257452, 3110011404672, 3110005851796.

There are 4 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier 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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 02, 2006, 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 Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 00015. [A NONADJUSTABLE ROLLER BEARING CONSISTING OF A SINGLE OR MULTIPLE-ROW OF HARDENED CYLINDRICAL ROLLERS AND A RETAINER USED WITH OR WITHOUT INNER OR OUTE R RINGS. EXCLUDES:BEARING,ROLLER,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 3110001257447 does not contain precious metals.

This NSN is associated to Schedule B 8482500000: other cylindrical roller bearings. 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) 252H SINGLE ROW, TWO-DIRECTION LOCATING, TWO LIP INNER RING, TWO LIP OUTER RING, SEPARABLE
BORE DIAMETER
(ABXV) 1.1809 INCHES MINIMUM AND 1.1811 INCHES MAXIMUM
BORE SHAPE
(AGZD) STRAIGHT
INTERNAL CLEARANCE
(AKVV) 0.0004 INCHES MINIMUM RADIAL AND 0.0018 INCHES MAXIMUM RADIAL
OVERALL OUTSIDE DIAMETER
(ADGA) 2.8343 INCHES MINIMUM AND 2.8346 INCHES MAXIMUM
OVERALL WIDTH
(ABMK) 0.7430 INCHES MINIMUM AND 0.7480 INCHES MAXIMUM
LOCATING FEATURE
(AGZF) ONE DIRECTION
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 4616 ASSN STD SINGLE MATERIAL RESPONSE RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE INNER RING
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 ROLLER
MATERIAL
(MATT) COPPER ALLOY RETAINER OR STEEL COMP E52100 RETAINER
MATERIAL
(MATT) STEEL COMP E52100 INNER RING
MATERIAL
(MATT) STEEL COMP E52100 OUTER RING
RETAINER FABRICATION METHOD
(AGYF) MACHINED
SPECIAL FEATURES
(FEAT) RETAINER SILVER PLATE AMS2412 NO STRIKE METL,PLATE 0.0005-0.0015 THK ON LAND RIDING SURFACES AND ROLLER POCKETS;ENGINEERING CRITICAL
STANDARD TOLERANCE DESIGNATION
(CTFZ) RBEC NO.5
STYLE DESIGNATOR
(STYL) SINGLE ROW, TWO-DIRECTION LOCATING, TWO LIP INNER RING, TWO LIP OUTER RING, SEPARABLE
SURFACE FINISH
(AGYE) GROUND

Manufacturer Part Numbers

310916

RNCC
5
RNVC
9
310918

RNCC
3
RNVC
2
314732

RNCC
5
RNVC
9
792898

RNCC
D
RNVC
9

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