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NSN 3020-00-261-2875, 3020002612875
SPROCKET WHEEL

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 002612875
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 3020-00-261-2875

National Stock Number (NSN) 3020-00-261-2875, or NIIN 002612875, (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. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers 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.

This NSN is unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 02, 2004, this NSN's acquisition method was noted as: Suitable for competitive acquisition for the first time. (Potential sources shall include dealers/distributors.) This part is a commercial/non-developmental/off-the-shelf-item. 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 3020002612875 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

KEYING FACILITY
(BSGG) INCLUDED
HUB EXTERNAL KEYWAY
(BYFW) NOT INCLUDED
COUNTERBORE FEATURE
(AXND) NOT INCLUDED
MATERIAL
(MATL) STEEL, SAE 1020
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
UNABLE TO DECODE
(AXND) UNABLE TO DECODE
UNABLE TO DECODE
(BYFS) UNABLE TO DECODE
UNABLE TO DECODE
(BYZF) UNABLE TO DECODE
ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED
(BYFJ) SINGLE PITCH
UNABLE TO DECODE
(BYZD) UNABLE TO DECODE
III STYLE DESIGNATOR
(STYL) PLAIN
UNABLE TO DECODE
(BYFJ) UNABLE TO DECODE
UNABLE TO DECODE
(BXSJ) UNABLE TO DECODE
UNABLE TO DECODE
(BYFW) UNABLE TO DECODE
UNABLE TO DECODE
(BSGG) UNABLE TO DECODE
LIGHTENING HOLE
(BXSJ) NOT INCLUDED
UNABLE TO DECODE
(BYFH) UNABLE TO DECODE
HUB END OUTSIDE DIAMETER AND LOCATION
(BYZD) 3.250 INCHES NOMINAL AA END
BORE BEARING
(BYFS) NOT INCLUDED
BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED
(BYFH) ROLLER CHAIN
ASA STANDARD CHAIN NUMBER
(BYFP) 60
BORE DIAMETER
(ABXV) 1.625 INCHES MINIMUM AND 1.626 INCHES MAXIMUM
BORE LENGTH
(ADGE) 2.000 INCHES NOMINAL
BORE TYPE
(ASBP) STRAIGHT
DESIGN FORM
(ARJD) PLAIN
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY
(AEVF) 0.9875 INCHES MINIMUM AND 0.9877 INCHES MAXIMUM
DISTANCE FROM HUB END TO FLANGE END
(ASYR) 1.541 INCHES NOMINAL AA END
FACE WIDTH
(AQPL) 0.459 INCHES NOMINAL
FURNISHED ITEMS
(ABFF) KEYING FACILITY
HARDNESS RATING TEST METHOD
(BYFQ) NOT RATED
HOLE LOCATION
(BFYT) ON TOP OF KEYWAY AND 90 DEG FROM KEYWAY
HUB OUTSIDE DIAMETER
(ALNC) 3.250 INCHES NOMINAL AA END
KEYING FACILITY TYPE
(BSGK) KEYWAY
KEYWAY WIDTH
(ABRR) 0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) SAE 1020 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL
(MATT) STEEL COMP 1020
OUTSIDE DIAMETER
(ABHE) 4.462 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 2.000 INCHES NOMINAL
PITCH DIAMETER
(AGJS) 4.082 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTIC
(BYDZ) PLAIN
QUANTITY
(NMBR) 1
SECURING HOLE QUANTITY
(AHYF) 1
SECURING METHOD
(BSNP) THREADED HOLE
STYLE DESIGNATOR
(STYL) PLAIN
TEETH QUANTITY PER ROW
(BYFN) 17
TEETH ROW QUANTITY
(BYFL) 1
THREAD SIZE
(ABUJ) 3/8 IN. - 16
TOOTH PITCH
(BYGF) 0.750 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION
(BYZF) 1.541 INCHES NOMINAL AA END

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