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NSN 3020-01-253-7232, 3020012537232
SPROCKET WHEEL

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 012537232
Codification Country
United States
Item Name Code
INC 04456
Criticality
(N) This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).
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 3020-01-253-7232

National Stock Number (NSN) 3020-01-253-7232, or NIIN 012537232, (sprocket wheel) was assigned April 24, 1987 in the Federal Logistics Information System (FLIS). NIIN 012537232 was cancelled on April 19, 2019, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. 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 Jun 08, 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 critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3020012537232 does not contain precious metals.

This information was last updated on .


Technical Characteristics

UNABLE TO DECODE
(BYFS) UNABLE TO DECODE
UNABLE TO DECODE
(AGJS) UNABLE TO DECODE
UNABLE TO DECODE
(BYFQ) UNABLE TO DECODE
BORE BEARING
(BYFS) NOT INCLUDED
UNABLE TO DECODE
(BYZF) UNABLE TO DECODE AND UNABLE TO DECODE
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
TEETH QUANTITY PER ROW
(BYFN) 24
UNABLE TO DECODE
(BYFR) UNABLE TO DECODE AND UNABLE TO DECODE
MATERIAL
(MATT) STEEL CORROSION RESISTING
UNABLE TO DECODE
(ASBP) UNABLE TO DECODE
UNABLE TO DECODE
(BSGG) UNABLE TO DECODE
UNABLE TO DECODE
(BYDZ) UNABLE TO DECODE
UNABLE TO DECODE
(BYFL) UNABLE TO DECODE
UNABLE TO DECODE
(BYGF) UNABLE TO DECODE
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION
(BYZF) 0.198 INCHES MINIMUM AA END AND 0.457 INCHES MAXIMUM BB END
UNABLE TO DECODE
(ARJD) UNABLE TO DECODE
UNABLE TO DECODE
(BYFN) UNABLE TO DECODE
UNABLE TO DECODE
(AXND) UNABLE TO DECODE
TEETH HARDNESS RATING
(BYFR) 39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
UNABLE TO DECODE
(ADGE) UNABLE TO DECODE
PITCH DIAMETER
(AGJS) 2.873 INCHES NOMINAL
BORE TYPE
(ASBP) STRAIGHT
PROTRUDING HUB CHARACTERISTIC
(BYDZ) PLAIN
TOOTH PITCH
(BYGF) 0.438 INCHES NOMINAL
III STYLE DESIGNATOR
(STYL) PLAIN
UNABLE TO DECODE
(AQPL) UNABLE TO DECODE AND UNABLE TO DECODE
OUTSIDE DIAMETER
(ABHE) 3.058 INCHES MINIMUM AND 3.088 INCHES MAXIMUM
FACE WIDTH
(AQPL) 0.160 INCHES MINIMUM AND 0.168 INCHES MAXIMUM
DESIGN FORM
(ARJD) PLAIN
KEYING FACILITY
(BSGG) NOT INCLUDED
TEETH ROW QUANTITY
(BYFL) 1
MATERIAL
(MATL) STEEL, CORROSION RESISTING
UNABLE TO DECODE
(STYL) UNABLE TO DECODE
COUNTERBORE FEATURE
(AXND) INCLUDED
HUB END OUTSIDE DIAMETER AND LOCATION
(BYZD) 0.710 INCHES NOMINAL BOTH ENDS
UNABLE TO DECODE
(BYZD) UNABLE TO DECODE
UNABLE TO DECODE
(ABHE) UNABLE TO DECODE AND UNABLE TO DECODE
UNABLE TO DECODE
(ABHP) UNABLE TO DECODE
BORE LENGTH
(ADGE) 0.813 INCHES NOMINAL
HARDNESS RATING TEST METHOD
(BYFQ) ROCKWELL
STYLE DESIGNATOR
(STYL) PLAIN
OVERALL LENGTH
(ABHP) 0.823 INCHES NOMINAL

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