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NSN 3020-01-026-6177, 3020010266177
SPROCKET WHEEL

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 010266177
Codification Country
United States
Item Name Code
INC 04456
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 3020-01-026-6177

National Stock Number (NSN) 3020-01-026-6177, or NIIN 010266177, (sprocket wheel) was assigned August 28, 1976 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated 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 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 Jul 02, 2005, this NSN's acquisition method was noted as: Suitable for competitive acquisition for the first time. (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) 04456. [A TOOTHED WHEEL WHOSE TEETH OR SPROCKETS ARE DESIGNED TO BE ENGAGED WITH THE LINKS OF A PITCH CHAIN, TRACK, OR THE LIKE. IT IS USUALLY USED FOR TRANSMITTING POWER.]. 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 3020010266177 contains an unknown precious metal.

This NSN is associated to Schedule B 8483901000: chain sprockets and parts thereof. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333613: mechanical power transmission equipment manufacturing.

This information was last updated on .


Technical Characteristics

MATERIAL
(MATL) STEEL
SPLINE MINOR DIAMETER
(ABSC) 0.687 INCHES NOMINAL
UNABLE TO DECODE
(BYZF) UNABLE TO DECODE AND UNABLE TO DECODE
UNABLE TO DECODE
(ABSC) UNABLE TO DECODE
GROOVE/STEP LOCATION
(BYFB) AA END
UNABLE TO DECODE
(BYFH) UNABLE TO DECODE
UNABLE TO DECODE
(BYZD) UNABLE TO DECODE AND UNABLE TO DECODE
ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED
(BYFJ) SINGLE PITCH
LIGHTENING HOLE
(BXSJ) NOT INCLUDED
UNABLE TO DECODE
(BYFB) UNABLE TO DECODE
UNABLE TO DECODE
(BYFS) UNABLE TO DECODE
COUNTERBORE FEATURE
(AXND) NOT INCLUDED
UNABLE TO DECODE
(AXND) UNABLE TO DECODE
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
III STYLE DESIGNATOR
(STYL) PLAIN
UNABLE TO DECODE
(BXSJ) UNABLE TO DECODE
UNABLE TO DECODE
(BYFJ) UNABLE TO DECODE
HUB END OUTSIDE DIAMETER AND LOCATION
(BYZD) 1.250 INCHES NOMINAL AA END AND 1.000 INCHES NOMINAL BB END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION
(BYZF) 1.062 INCHES NOMINAL AA END AND 0.312 INCHES NOMINAL BB END
BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED
(BYFH) ROLLER CHAIN
BORE BEARING
(BYFS) NOT INCLUDED
UNABLE TO DECODE
(BYFW) UNABLE TO DECODE
HUB EXTERNAL KEYWAY
(BYFW) NOT INCLUDED
DISTANCE FROM HUB END TO FLANGE END
(ASYR) 0.312 INCHES NOMINAL BB END
DISTANCE FROM HUB END TO FLANGE END
(ASYR) 1.062 INCHES NOMINAL AA END
BORE TYPE
(ASBP) INVOLUTE SPLINE
DESIGN FORM
(ARJD) PLAIN
FACE WIDTH
(AQPL) 0.188 INCHES NOMINAL
HARDNESS RATING TEST METHOD
(BYFQ) NOT RATED
HUB OUTSIDE DIAMETER
(ALNC) 1.000 INCHES NOMINAL BB END
HUB OUTSIDE DIAMETER
(ALNC) 1.250 INCHES NOMINAL AA END
OUTSIDE DIAMETER
(ABHE) 3.469 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 1.562 INCHES NOMINAL
MATERIAL
(MATT) STEEL
PITCH DIAMETER
(AGJS) 2.750 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTIC
(BYDZ) STEPPED
TOOTH PITCH
(BYGF) 1.500 INCHES NOMINAL
SPLINE LENGTH
(AXFH) 0.812 INCHES NOMINAL
SPLINE MAJOR DIAMETER
(AAUJ) 0.774 INCHES NOMINAL
SPLINE MINOR DIAMETER
(AAUH) 0.687 INCHES NOMINAL
SPLINE PITCH DIAMETER
(BDTX) 0.733 INCHES NOMINAL
SPLINE PRESSURE ANGLE IN DEG
(AXFG) 20.0
SPLINE QUANTITY
(ABSA) 22
STYLE DESIGNATOR
(STYL) PLAIN
TEETH QUANTITY PER ROW
(BYFN) 5
TEETH ROW QUANTITY
(BYFL) 1

Manufacturer Part Numbers


Related Inventory

125C3855
3020010266177
Condition NS
SPROCKET ASSY
Readily Available


 
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