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NSN 3020-00-057-1499, 3020000571499
SPROCKET WHEEL

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 000571499
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 3020-00-057-1499

National Stock Number (NSN) 3020-00-057-1499, or NIIN 000571499, (sprocket wheel) was assigned June 6, 1967 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. One of those 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: 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 3020000571499 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

DISTANCE FROM HUB END TO FLANGE END
(ASYR) 0.144 INCHES NOMINAL BB END
DISTANCE FROM HUB END TO FLANGE END
(ASYR) 0.588 INCHES NOMINAL AA END
ASA STANDARD CHAIN NUMBER
(BYFP) 35
BORE DIAMETER
(ABXV) 2.753 INCHES NOMINAL
BORE LENGTH
(ADGE) 0.900 INCHES NOMINAL
BORE TYPE
(ASBP) STRAIGHT
DESIGN FORM
(ARJD) PLAIN
FACE WIDTH
(AQPL) 0.168 INCHES NOMINAL
HARDNESS RATING TEST METHOD
(BYFQ) NOT RATED
HOLE LOCATION
(BFYT) CENTRALLY LOCATED 90 DEG APART
HUB OUTSIDE DIAMETER
(ALNC) 3.000 INCHES NOMINAL BB END
HUB OUTSIDE DIAMETER
(ALNC) 3.500 INCHES NOMINAL AA END
OUTSIDE DIAMETER
(ABHE) 4.392 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 0.900 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-764, TYPE 303SE, COND B-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL
(MATT) STEEL COMP 303SE
SECURING HOLE QUANTITY
(AHYF) 2
SECURING LOCATION
(BYFF) AA END
SECURING METHOD
(BSNP) THREADED HOLE
PITCH DIAMETER
(AGJS) 4.183 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTIC
(BYDZ) PLAIN
THREAD SIZE
(ABUJ) NO. 10/0.190 IN./-32 SIZE
TOOTH PITCH
(BYGF) 0.375 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) PLAIN
TEETH QUANTITY PER ROW
(BYFN) 35
TEETH ROW QUANTITY
(BYFL) 1
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION
(BYZF) 0.588 INCHES NOMINAL AA END AND 0.144 INCHES NOMINAL BB END
GUIDE
(AQWM) NOT INCLUDED
UNABLE TO DECODE
(BYFS) UNABLE TO DECODE
UNABLE TO DECODE
(BYFJ) UNABLE TO DECODE
HUB EXTERNAL KEYWAY
(BYFW) NOT INCLUDED
LIGHTENING HOLE
(BXSJ) NOT INCLUDED
UNABLE TO DECODE
(AQWM) UNABLE TO DECODE
ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED
(BYFJ) SINGLE PITCH
UNABLE TO DECODE
(BYZD) UNABLE TO DECODE AND UNABLE TO DECODE
COUNTERBORE FEATURE
(AXND) NOT INCLUDED
UNABLE TO DECODE
(BYFH) UNABLE TO DECODE
BORE BEARING
(BYFS) NOT INCLUDED
HUB END OUTSIDE DIAMETER AND LOCATION
(BYZD) 3.500 INCHES NOMINAL AA END AND 3.000 INCHES NOMINAL BB END
UNABLE TO DECODE
(BSGG) UNABLE TO DECODE
UNABLE TO DECODE
(BXSJ) UNABLE TO DECODE
UNABLE TO DECODE
(BYFW) UNABLE TO DECODE
UNABLE TO DECODE
(AXND) UNABLE TO DECODE
BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED
(BYFH) ROLLER CHAIN
MATERIAL
(MATL) STEEL, QQ-S-764, TYPE 303SE, COND B-CANCELED
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
KEYING FACILITY
(BSGG) NOT INCLUDED
UNABLE TO DECODE
(BYZF) UNABLE TO DECODE AND UNABLE TO DECODE
III STYLE DESIGNATOR
(STYL) PLAIN

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