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NSN 3020-01-279-1675, 3020012791675
SPROCKET WHEEL

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 012791675
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 3020-01-279-1675

National Stock Number (NSN) 3020-01-279-1675, or NIIN 012791675, (sprocket wheel) was assigned May 16, 1988 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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 a year. There have been 10 contracts issued for this part number, with 10 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 7 different suppliers. The last contract numbers awarded were: SPE7L121V1258, SPE7L121V1258, SPE7L120P2349, SPE7L120V0426, SPE7L219P0445. The total value of the awarded contracts has been US$ 23,473.46.

This NSN is unique to one weapons system.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. 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 3020012791675 does not contain precious metals.

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
(AXND) UNABLE TO DECODE
LIGHTENING HOLE
(BXSJ) NOT INCLUDED
UNABLE TO DECODE
(SURF) UNABLE TO DECODE
COUNTERBORE FEATURE
(AXND) NOT INCLUDED
HUB END OUTSIDE DIAMETER AND LOCATION
(BYZD) 1.126 INCHES MINIMUM AA END AND 1.186 INCHES MAXIMUM AA END
UNABLE TO DECODE
(BYZD) UNABLE TO DECODE AND UNABLE TO DECODE
UNABLE TO DECODE
(MATL) UNABLE TO DECODE AND UNABLE TO DECODE
III STYLE DESIGNATOR
(STYL) PLAIN
SURFACE TREATMENT
(SURF) PHOSPHATE, MIL-P-16232, TYPE M, CLASS 2
UNABLE TO DECODE
(BXSJ) UNABLE TO DECODE
KEYING FACILITY
(BSGG) INCLUDED
UNABLE TO DECODE
(BSGG) UNABLE TO DECODE
BORE BEARING
(BYFS) NOT INCLUDED
UNABLE TO DECODE
(BYFS) UNABLE TO DECODE
MATERIAL
(MATL) STEEL, AISI 1030 AND STEEL, AISI 1045
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY
(AEVF) 0.100 INCHES NOMINAL
BORE DIAMETER
(ABXV) 0.001 INCHES NOMINAL
BORE LENGTH
(ADGE) 0.005 INCHES NOMINAL
BORE TYPE
(ASBP) STRAIGHT
DESIGN FORM
(ARJD) PLAIN
FURNISHED ITEMS
(ABFF) KEYING FACILITY
FACE WIDTH
(AQPL) 0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
HARDNESS RATING TEST METHOD
(BYFQ) NOT RATED
HUB OUTSIDE DIAMETER
(ALNC) 1.126 INCHES MINIMUM AND 1.186 INCHES MAXIMUM AA END
KEYWAY WIDTH
(ABRR) 0.002 INCHES NOMINAL
KEYING FACILITY TYPE
(BSGK) KEYWAY
OVERALL LENGTH
(ABHP) 0.535 INCHES MINIMUM AND 0.550 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AISI 1030 ASSN STD 1ST MATERIAL RESPONSE AND AISI 1045 ASSN STD 2ND MATERIAL RESPONSE
MATERIAL
(MATT) STEEL COMP 1030 AND STEEL COMP 1045
PITCH DIAMETER
(AGJS) 1.308 INCHES MINIMUM AND 1.316 INCHES MAXIMUM
QUANTITY
(NMBR) 1
TOOTH PITCH
(BYGF) 0.500 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) PLAIN
SURFACE TREATMENT
(SFTT) PHOSPHATE MANGANESE
TEETH ROW QUANTITY
(BYFL) 1
TEETH QUANTITY PER ROW
(BYFN) 10

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