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NSN 3020-00-398-7065, 3020003987065
SPROCKET WHEEL

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 003987065
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 3020-00-398-7065

National Stock Number (NSN) 3020-00-398-7065, or NIIN 003987065, (sprocket wheel) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 4 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers 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 3020003987065 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
KEYING FACILITY
(BSGG) NOT INCLUDED
UNABLE TO DECODE
(BYFW) UNABLE TO DECODE
HUB END OUTSIDE DIAMETER AND LOCATION
(BYZD) 26.250 INCHES NOMINAL BOTH ENDS
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION
(BYZF) 1.390 INCHES NOMINAL BOTH ENDS
UNABLE TO DECODE
(BXSJ) UNABLE TO DECODE
DISTANCE FROM HUB END TO FLANGE END
(ASYR) 1.390 INCHES NOMINAL BOTH ENDS
BORE DIAMETER
(ABXV) 24.499 INCHES MINIMUM AND 24.501 INCHES MAXIMUM
BORE LENGTH
(ADGE) 5.000 INCHES NOMINAL
BORE TYPE
(ASBP) STRAIGHT
DESIGN FORM
(ARJD) PLAIN
FACE WIDTH
(AQPL) 2.125 INCHES NOMINAL
HARDNESS RATING TEST METHOD
(BYFQ) NOT RATED
HUB OUTSIDE DIAMETER
(ALNC) 26.250 INCHES NOMINAL BOTH ENDS
OUTSIDE DIAMETER
(ABHE) 3.469 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 5.281 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-S-15083, GRADE B MIL SPEC SINGLE MATERIAL RESPONSE
MATERIAL
(MATT) STEEL UNS J03008
PROTRUDING HUB CHARACTERISTIC
(BYDZ) STEPPED
SPECIAL FEATURES
(FEAT) FLANGE ON BOTH SIDES OF HUB 0.1406 IN.THK;29.000 IN.OD
TOOTH PITCH
(BYGF) 1.000 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) PLAIN
TEETH QUANTITY PER ROW
(BYFN) 97
TEETH ROW QUANTITY
(BYFL) 1
UNABLE TO DECODE
(BYFH) UNABLE TO DECODE
LIGHTENING HOLE
(BXSJ) NOT INCLUDED
GROOVE/STEP LOCATION
(BYFB) BOTH ENDS
UNABLE TO DECODE
(BYFB) UNABLE TO DECODE
BORE BEARING
(BYFS) NOT INCLUDED
MATERIAL
(MATL) STEEL, MIL-S-15083, GRADE B
COUNTERBORE FEATURE
(AXND) NOT INCLUDED
UNABLE TO DECODE
(BYFJ) UNABLE TO DECODE
UNABLE TO DECODE
(AXND) UNABLE TO DECODE
UNABLE TO DECODE
(BSGG) UNABLE TO DECODE
UNABLE TO DECODE
(BYZF) UNABLE TO DECODE
III STYLE DESIGNATOR
(STYL) PLAIN
HUB EXTERNAL KEYWAY
(BYFW) NOT INCLUDED
UNABLE TO DECODE
(BYZD) UNABLE TO DECODE
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED
(BYFH) ROLLER CHAIN
UNABLE TO DECODE
(BYFS) UNABLE TO DECODE

Manufacturer Part Numbers

EZ20706

RNCC
5
RNVC
9
HH3203987065

RNCC
D
RNVC
9
P33777

RNCC
3
RNVC
2
S825JB

RNCC
5
RNVC
9
S825JB

RNCC
5
RNVC
2

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