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NSN 3020-00-232-6016, 3020002326016
SPROCKET WHEEL

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 002326016
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 3020-00-232-6016

National Stock Number (NSN) 3020-00-232-6016, or NIIN 002326016, (sprocket wheel) was assigned November 2, 1970 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

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.

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) 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 3020002326016 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

ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED
(BYFJ) SINGLE PITCH
UNABLE TO DECODE
(BYFJ) UNABLE TO DECODE
HUB EXTERNAL KEYWAY
(BYFW) NOT INCLUDED
UNABLE TO DECODE
(BYZD) UNABLE TO DECODE
UNABLE TO DECODE
(BXSJ) UNABLE TO DECODE
UNABLE TO DECODE
(BYFW) UNABLE TO DECODE
HUB END OUTSIDE DIAMETER AND LOCATION
(BYZD) 2.750 INCHES NOMINAL AA END
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
HUB OUTSIDE DIAMETER
(ALNC) UNABLE TO DECODE
DISTANCE FROM HUB END TO FLANGE END
(ASYR) UNABLE TO DECODE
BORE BEARING
(BYFS) NOT INCLUDED
COUNTERBORE FEATURE
(AXND) NOT INCLUDED
MATERIAL
(MATL) STEEL, QQ-S-681, COMP 65-35, COND A
UNABLE TO DECODE
(AXND) UNABLE TO DECODE
UNABLE TO DECODE
(BYZF) UNABLE TO DECODE AND UNABLE TO DECODE
BORE DIAMETER
(ABXV) 1.249 INCHES MINIMUM AND 1.251 INCHES MAXIMUM
BORE LENGTH
(ADGE) 1.016 INCHES NOMINAL
BORE TYPE
(ASBP) STRAIGHT
DESIGN FORM
(ARJD) WEBBED
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY
(AEVF) 0.795 INCHES MINIMUM AND 0.805 INCHES MAXIMUM
ASA STANDARD CHAIN NUMBER
(BYFP) 50
DISTANCE FROM HUB END TO FLANGE END
(ASYR) 0.156 INCHES NOMINAL BB END
DISTANCE FROM HUB END TO FLANGE END
(ASYR) 0.422 INCHES NOMINAL AA END
FURNISHED ITEMS
(ABFF) KEYING FACILITY AND LIGHTENING HOLE
FACE WIDTH
(AQPL) 0.750 INCHES NOMINAL
HARDNESS RATING TEST METHOD
(BYFQ) NOT RATED
HOLE LOCATION
(BFYT) LOCATED ON TOP OF KEYWAY
HUB OUTSIDE DIAMETER
(ALNC) 2.750 INCHES NOMINAL AA END
KEYING FACILITY TYPE
(BSGK) KEYWAY
KEYWAY WIDTH
(ABRR) 0.313 INCHES MINIMUM AND 0.319 INCHES MAXIMUM
OVERALL LENGTH
(ABHP) 1.172 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-681, COMP 65-35, COND A FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL
(MATT) STEEL UNS J03001
OUTSIDE DIAMETER
(ABHE) 8.310 INCHES MINIMUM AND 8.320 INCHES MAXIMUM
PITCH DIAMETER
(AGJS) 7.966 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTIC
(BYDZ) PLAIN
QUANTITY
(NMBR) 1
SECURING HOLE QUANTITY
(AHYF) 1
SECURING LOCATION
(BYFF) AA END
SECURING METHOD
(BSNP) THREADED HOLE(S)
STYLE DESIGNATOR
(STYL) WEBBED OR SPOKED
TEETH QUANTITY PER ROW
(BYFN) 40
TEETH ROW QUANTITY
(BYFL) 1
THREAD SIZE
(ABUJ) 5/16 IN.-18
TOOTH PITCH
(BYGF) 0.625 INCHES NOMINAL
KEYING FACILITY
(BSGG) INCLUDED
UNABLE TO DECODE
(BYFH) UNABLE TO DECODE
LIGHTENING HOLE
(BXSJ) INCLUDED
UNABLE TO DECODE
(BSGG) UNABLE TO DECODE
BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED
(BYFH) ROLLER CHAIN
UNABLE TO DECODE
(BYFS) UNABLE TO DECODE
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION
(BYZF) 0.422 INCHES NOMINAL AA END AND 0.156 INCHES NOMINAL BB END
III STYLE DESIGNATOR
(STYL) WEBBED OR SPOKED
SECURING METHOD
(BSNP) THREADED HOLE
MATERIAL
(MATT) STEEL, QQ-S-681, COMP 65-35, COND A

Manufacturer Part Numbers


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