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NSN 3020-01-276-3650, 3020012763650
SPROCKET WHEEL

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 012763650
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 3020-01-276-3650

National Stock Number (NSN) 3020-01-276-3650, or NIIN 012763650, (sprocket wheel) was assigned April 8, 1988 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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 03, 2010, 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) 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 3020012763650 does not contain precious metals.

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

BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED
(BYFH) ROLLER CHAIN
UNABLE TO DECODE
(BYFH) UNABLE TO DECODE
UNABLE TO DECODE
(BYZD) UNABLE TO DECODE
UNABLE TO DECODE
(BXSJ) UNABLE TO DECODE
KEYING FACILITY
(BSGG) INCLUDED
HUB EXTERNAL KEYWAY
(BYFW) NOT INCLUDED
UNABLE TO DECODE
(BYFJ) UNABLE TO DECODE
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED
(BYFJ) SINGLE PITCH
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION
(BYZF) 0.750 INCHES NOMINAL AA END
HUB END OUTSIDE DIAMETER AND LOCATION
(BYZD) 2.594 INCHES NOMINAL AA END
COUNTERBORE FEATURE
(AXND) NOT INCLUDED
BORE BEARING
(BYFS) NOT INCLUDED
UNABLE TO DECODE
(AXND) UNABLE TO DECODE
UNABLE TO DECODE
(BSGG) UNABLE TO DECODE
UNABLE TO DECODE
(BYFW) UNABLE TO DECODE
MATERIAL
(MATL) STEEL
LIGHTENING HOLE
(BXSJ) INCLUDED
UNABLE TO DECODE
(BYFS) UNABLE TO DECODE
UNABLE TO DECODE
(BYZF) UNABLE TO DECODE
III STYLE DESIGNATOR
(STYL) PLAIN
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY
(AEVF) 0.414 INCHES NOMINAL
DISTANCE FROM HUB END TO FLANGE END
(ASYR) 0.750 INCHES NOMINAL AA END
ASA STANDARD CHAIN NUMBER
(BYFP) 43
BORE DIAMETER
(ABXV) 0.750 INCHES NOMINAL
BORE LENGTH
(ADGE) 0.750 INCHES NOMINAL
BORE TYPE
(ASBP) STRAIGHT
DESIGN FORM
(ARJD) PLAIN
FURNISHED ITEMS AND QUANTITY
(AKYN) SET SCREW ONE
FURNISHED ITEMS
(ABFF) KEYING FACILITY AND LIGHTENING HOLE
FACE WIDTH
(AQPL) 0.110 INCHES NOMINAL
HARDNESS RATING TEST METHOD
(BYFQ) NOT RATED
HUB OUTSIDE DIAMETER
(ALNC) 2.594 INCHES NOMINAL AA END
KEYING FACILITY TYPE
(BSGK) KEYWAY
KEYWAY WIDTH
(ABRR) 0.188 INCHES NOMINAL
OUTSIDE DIAMETER
(ABHE) 3.434 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 0.750 INCHES NOMINAL
MATERIAL
(MATT) STEEL
SECURING LOCATION
(BYFF) AA END
SECURING METHOD
(BSNP) SETSCREW
PITCH DIAMETER
(AGJS) 3.196 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTIC
(BYDZ) PLAIN
QUANTITY
(NMBR) 1
TOOTH PITCH
(BYGF) 0.500 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) PLAIN
TEETH QUANTITY PER ROW
(BYFN) 20
TEETH ROW QUANTITY
(BYFL) 1

Manufacturer Part Numbers


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