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NSN 3020-00-410-0035, 3020004100035
SPROCKET WHEEL

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 004100035
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 3020-00-410-0035

National Stock Number (NSN) 3020-00-410-0035, or NIIN 004100035, (sprocket wheel) was assigned November 13, 1970 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. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. 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 01, 2020, 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 3020004100035 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

UNABLE TO DECODE
(BYFW) UNABLE TO DECODE
MATERIAL
(MATT) STEEL,FED STD NO 66,AISI OR SAE 1017
BORE BEARING
(BYFS) NOT INCLUDED
HUB EXTERNAL KEYWAY
(BYFW) NOT INCLUDED
HUB END OUTSIDE DIAMETER AND LOCATION
(BYZD) 16.250 INCHES NOMINAL BOTH ENDS
MATERIAL
(MATL) STEEL,FED STD NO 66,AISI OR SAE 1017
COUNTERBORE FEATURE
(AXND) INCLUDED
ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED
(BYFJ) SINGLE PITCH
UNABLE TO DECODE
(BSGG) UNABLE TO DECODE
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
III STYLE DESIGNATOR
(STYL) PLAIN
UNABLE TO DECODE
(BYFH) UNABLE TO DECODE
DISTANCE FROM HUB END TO FLANGE END
(ASYR) 0.094 INCHES NOMINAL BOTH ENDS
DRILLED HOLE DIAMETER
(AGGP) 0.531 INCHES NOMINAL
BOLT CIRCLE DIAMETER
(ABKG) 5.625 INCHES NOMINAL
BORE DIAMETER
(ABXV) 4.621 INCHES MINIMUM AND 4.625 INCHES MAXIMUM
BORE LENGTH
(ADGE) 1.000 INCHES NOMINAL
BORE TYPE
(ASBP) STRAIGHT
COUNTERBORE DEPTH
(AAWZ) 0.063 INCHES NOMINAL
COUNTERBORE DIAMETER
(AAWY) 7.000 INCHES NOMINAL
COUNTERBORE LOCATION
(BDYS) AA END
DESIGN FORM
(ARJD) PLAIN
FURNISHED ITEMS
(ABFF) COUNTERBORE AND LIGHTENING HOLE
FACE WIDTH
(AQPL) 0.812 INCHES NOMINAL
HARDNESS RATING TEST METHOD
(BYFQ) NOT RATED
HOLE LOCATION
(BFYT) LOCATED THROUGH HUB EQUALLY SPACED
HUB OUTSIDE DIAMETER
(ALNC) 16.250 INCHES NOMINAL BOTH ENDS
OUTSIDE DIAMETER
(ABHE) 18.438 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 1.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) FED STD NO 66,AISI FED STD SINGLE MATERIAL RESPONSE OR SAE 1017 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL
(MATT) STEEL COMP 1017
PITCH DIAMETER
(AGJS) 17.930 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTIC
(BYDZ) PLAIN
SECURING HOLE QUANTITY
(AHYF) 6
SECURING LOCATION
(BYFF) BB END
SECURING METHOD
(BSNP) DRILLED HOLE
STYLE DESIGNATOR
(STYL) PLAIN
TEETH QUANTITY PER ROW
(BYFN) 34
TEETH ROW QUANTITY
(BYFL) 1
TOOTH PITCH
(BYGF) 1.654 INCHES NOMINAL
KEYING FACILITY
(BSGG) NOT INCLUDED
UNABLE TO DECODE
(BYFJ) UNABLE TO DECODE
UNABLE TO DECODE
(BYZD) UNABLE TO DECODE
LIGHTENING HOLE
(BXSJ) INCLUDED
UNABLE TO DECODE
(AXND) UNABLE TO DECODE
BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED
(BYFH) ROLLER CHAIN
UNABLE TO DECODE
(BYFS) UNABLE TO DECODE
UNABLE TO DECODE
(BYZF) UNABLE TO DECODE
UNABLE TO DECODE
(BXSJ) UNABLE TO DECODE
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION
(BYZF) 0.094 INCHES NOMINAL BOTH ENDS

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