NSN 3110-00-135-2454, 3110001352454
BEARING,GEAR ASSEMBLY

Federal Supply Classification: FSC 3110 - Bearings, Antifriction, Unmounted
National Item Identification Number: NIIN 001352454
Codification Country: United States
Item Name Code: INC 77777
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.

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DLMS^® Summary

National Stock Number 3110-00-135-2454

National Stock Number (NSN) 3110-00-135-2454, or NIIN 001352454, (bearing,gear assembly) was assigned January 2, 1969 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. One 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.

This NSN is assigned to Item Name Code (INC) 77777. 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 3110001352454 does not contain precious metals.

This NSN is associated to Schedule B 8482105068: 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 Apr 01, 2024.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) MATERIAL RACES-STEEL,AISI 8660;1065 OR 1552,BALLS-FED STD-66 AISI 52100TYPE STEEL,CAGE-AL ALLOY,QQ-A-200/9(6063)TEMP T6,SHIELD ZYTEL 101 PER MIL-P-46060;FINAL PROTECTIVE FINISH-BALLS AND RACES ALL OVER,FINISH 5.3.1.2 OR 5.3.2.2 OF MIL-STD-171.BALL SEPARATORS FINISH PER 7.3.1 OF MIL-STD-171;HARDNES-INNER RACE PATH 58-63 ROCKWELL C CORE,28-34 ROCKWELL C;OUTER RACE PATH 58-63ROCKWELL C CORE,15-30 ROCKWELL C;BALLS63-66 ROCKWELL C,GEAR TEETH 28-34 ROCKWELL C;CLASS OF GEAR AGMA 390.02 QUALITY NO.8;NO.OF TEETH 440,DIAMETRAL PITCH(CUTTER) 10,PITCH DIA. 44.0000,PRESSURE ANGLE(CUTTER) 20 DEGREES,TOOTH THICKNESS(ARC)0.157,ADDENDUM 0.0952,TOOTH FORM AGMA 201.02,ROOT DIA.44.250 +.020FINISH ON TOOTH CONTACT SURFACE 125 MICRO.IN.,DIA OF PINS 0.168,MEASUREMENT BETWEEN PINS 43.7730 + .0100,MASTER GEAR CODE NUMBER 10-40;CENTER DISTANCE RADIUS 22.0029 PLUS OR MINUS .006;BEARING 8438364-1;SEAL 8438364-2;SEAL 8438364-3