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NSN 3020-01-228-9264, 3020012289264
Cancelled -> Replaced by 3020011475854

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 012289264
Codification Country
United States
Item Name Code
INC 05466
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 3020-01-228-9264

National Stock Number (NSN) 3020-01-228-9264, or NIIN 012289264, (gear,spur) was assigned March 22, 1986 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 3020011067954, 3020011475854.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years.

This NSN is unique to one weapons system.

There has been very little 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 Jul 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 05466. [A GEAR, CYLINDRICAL IN FORM, WITH STRAIGHT TEETH ON THE OUTER SURFACE PARALLEL TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, SPUR. FOR BULK MATERIAL, SEE ROD, PINION.]. 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 3020012289264 does not contain precious metals.

This NSN is associated to Schedule B 8483409000: gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333612: speed changer, industrial high-speed drive, and gear manufacturing.

This information was last updated on .

Technical Characteristics

III MATERIAL
(MATT) STEEL OVERALL
END ITEM IDENTIFICATION
(AGAV) MULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
ATTACHMENT METHOD
(ABSX) MOUNTING HOLE
BODY STYLE
(AAQL) PLAIN, SOLID
BOLT HOLE CIRCLE NOMINAL DIAMETER
(CWZN) 1.750 INCHES AXIALLY THROUGH HUB, FIRST END
BORE NOMINAL DIAMETER
(CWRS) 1.120 INCHES FIRST END
BORE STYLE
(ANTP) W/STEPPED COUNTERBORE COUNTER BORE, SECOND END
COUNTERBORE NOMINAL DEPTH
(CWTB) 1.150 INCHES FIRST COUNTERBORE, SECOND END
COUNTERBORE NOMINAL DEPTH
(CWTB) 1.970 INCHES SECOND COUNTERBORE, SECOND END
COUNTERBORE NOMINAL DIAMETER
(CWTG) 1.750 INCHES SECOND COUNTERBORE, SECOND END
COUNTERBORE NOMINAL DIAMETER
(CWTG) 1.874 INCHES FIRST COUNTERBORE, SECOND END
END NOMINAL DIAMETER
(CWWN) 2.332 INCHES FIRST END
END NOMINAL DIAMETER
(CWWN) 2.363 INCHES SECOND END
END NOMINAL LENGTH
(CWWH) 0.921 INCHES SECOND END
END NOMINAL LENGTH
(CWWH) 1.060 INCHES FIRST END
FACE NOMINAL WIDTH
(CWRM) 0.625 INCHES
FIRST STEP NOMINAL DIAMETER
(CWXB) 2.363 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER
(CWXB) 2.620 INCHES SECOND END
FIRST STEP NOMINAL LENGTH
(CWWS) 0.201 INCHES SECOND END
FIRST STEP NOMINAL LENGTH
(CWWS) 0.690 INCHES FIRST END
HUB STYLE DESIGNATOR
(CWTR) 3 STEPS FIRST END
HUB STYLE DESIGNATOR
(CWTR) 1 STEP SECOND END
MATERIAL
(MATT) STEEL OVERALL
MOUNTING HOLE THREAD SERIES DESIGNATOR
(CMLK) UNC AXIALLY THROUGH HUB, FIRST END
MOUNTING HOLE TYPE AND QUANTITY
(CTQY) 4 THREADED AXIALLY THROUGH HUB, FIRST END
MOUNTING HOLE NOMINAL THREAD SIZE
(CQLT) 0.313 INCHES AXIALLY THROUGH HUB, FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 1.150 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 2.813 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER
(CWCD) 4.120 INCHES
PITCH DIAMETER
(AGJS) 3.8750 INCHES NOMINAL
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
SECOND STEP NOMINAL DIAMETER
(CWXL) 2.620 INCHES FIRST END
SECOND STEP NOMINAL LENGTH
(CWXG) 0.433 INCHES FIRST END
SPECIAL FEATURES
(FEAT) FLANGE BETWEEN GEAR FACE AND 3RD STEP OF 1ST END W/6 EQ SPACED THD HOLES,1/4-28UNF-2B
STYLE DESIGNATOR
(STYL) PROTRUDING HUBS
TEETH QUANTITY
(AJLA) 31
THIRD STEP NOMINAL LENGTH
(CWXP) 0.250 INCHES FIRST END
THIRD STEP NOMINAL DIAMETER
(CWXT) 2.780 INCHES FIRST END

Manufacturer Part Numbers

12323335

RNCC
C
RNVC
1
12334277

RNCC
3
RNVC
2
3020012289264

012289264

012289264


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