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NSN 3020-00-431-5997, 3020004315997
SPROCKET WHEEL

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 004315997
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 3020-00-431-5997

National Stock Number (NSN) 3020-00-431-5997, or NIIN 004315997, (sprocket wheel) was assigned April 28, 1971 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, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are 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 02, 2005, 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 3020004315997 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
(BYFS) UNABLE TO DECODE
COUNTERBORE DEPTH
(AAWZ) 0.816 INCHES NOMINAL AND 0.064 INCHES NOMINAL
COUNTERBORE LOCATION
(BDYS) BOTH ENDS
COUNTERBORE DIAMETER
(AAWY) 0.375 INCHES NOMINAL AND 0.406 INCHES NOMINAL
DESIGN FORM
(ARJD) PLAIN
FURNISHED ITEMS
(ABFF) COUNTERBORE
FACE WIDTH
(AQPL) 0.880 INCHES NOMINAL
HARDNESS RATING TEST METHOD
(BYFQ) NOT RATED
OUTSIDE DIAMETER
(ABHE) 1.126 INCHES NOMINAL
MATERIAL
(MATT) ALUMINUM ALLOY
SECURING LOCATION
(BYFF) BOTH ENDS
SECURING METHOD
(BSNP) RETAINING RING
STYLE DESIGNATOR
(STYL) PLAIN
TEETH QUANTITY PER ROW
(BYFN) 24
TEETH ROW QUANTITY
(BYFL) 1
TOOTH PITCH
(BYGF) 0.125 INCHES NOMINAL
UNABLE TO DECODE
(BXSJ) UNABLE TO DECODEUNABLE TO DECODE
UNABLE TO DECODE
(AXND) UNABLE TO DECODE
COUNTERBORE FEATURE
(AXND) INCLUDED
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
KEYING FACILITY
(BSGG) NOT INCLUDED
UNABLE TO DECODE
(BSGG) UNABLE TO DECODEUNABLE TO DECODE
LIGHTENING HOLE
(BXSJ) NOT INCLUDED
BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED
(BYFH) TRACK
MATERIAL
(MATL) ALUMINUM ALLOY
UNABLE TO DECODE
(BSGG) UNABLE TO DECODE
UNABLE TO DECODE
(BXSJ) UNABLE TO DECODE
BORE BEARING
(BYFS) NOT INCLUDED
PITCH DIAMETER
(AGJS) ANY ACCEPTABLE
UNABLE TO DECODE
(BYFH) UNABLE TO DECODE
III STYLE DESIGNATOR
(STYL) PLAIN

Manufacturer Part Numbers


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