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NSN 3110-00-868-1796, 3110008681796
Cancelled -> Replaced by 2840006744940

Federal Supply Classification
FSC 3110 - Bearings, Antifriction, Unmounted
National Item Identification Number
NIIN 008681796
Codification Country
United States
Item Name Code
INC 22293
Criticality
(Y) This item does not have a nuclear hardened feature but does have other critical feature(s) 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 3110-00-868-1796

National Stock Number (NSN) 3110-00-868-1796, or NIIN 008681796, (plate,retaining,bearing) was assigned January 1, 1960 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 2840006744940.

There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 4 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 2 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) 22293. [A COMPARATIVELY FLAT RIGID ITEM, WITH OR WITHOUT A CENTRALLY LOCATED APERTURE, DESIGNED TO HOLD AN ANNULAR BEARING OR A SLEEVE BEARING IN A FITTED INCLOSURE. IT MUST HAVE DRILLED AND/OR TAPPED HOLES FOR MOUNTING PURPOSES. EXCLUDES:END BELL, ELECTRICAL ROTATING EQUIPMENT.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 3110008681796 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 DIAMETER
(ABPM) 5.1190 INCHES MINIMUM AND 5.1210 INCHES MAXIMUM
BODY THICKNESS
(ADPR) 0.1150 INCHES MINIMUM AND 0.1350 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATION
(CRTL) FEAT
CROSS-SECTIONAL SHAPE STYLE
(AAGR) COUNTERBORED W/O APERTURE
FIRST BOLT CIRCLE DIAMETER
(AHDJ) 3.9365 INCHES NOMINAL
FIRST BOLT CIRCLE HOLE QUANTITY
(CWGJ) 3
OVERALL THICKNESS
(ADUM) 1.3910 INCHES NOMINAL
MINOR THICKNESS
(ABMB) 1.3890 INCHES NOMINAL
MOUNTING HOLE DIAMETER
(ABTB) 0.2760 INCHES MINIMUM AND 0.2860 INCHES MAXIMUM
MOUNTING HOLE ARRANGEMENT STYLE
(ADFU) TWO BOLT HOLES CIRCLES
MOUNTING HOLE TYPE
(CWJW) ROUND, UNTHREADED
SECOND BOLT CIRCLE DIAMETER
(AHDK) 6.1000 INCHES NOMINAL
SECOND BOLT CIRCLE HOLE QUANTITY
(CWHP) 12
SPECIAL FEATURES
(FEAT) SCALLOPED ON OD; ADDITIONAL 2 HOLES 0.2495 IN. MIN TO 0.2505 IN. MAX,1 HOLE 0.2760 IN. MIN TO 0.2860 IN. MAX
STYLE DESIGNATOR
(STYL) ROUND

Manufacturer Part Numbers

521934

RNCC
5
RNVC
2
521934

RNCC
5
RNVC
9
521934

RNCC
5
RNVC
9
521934

RNCC
3
RNVC
2
521934

RNCC
5
RNVC
2

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