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NSN 3020-00-580-3056, 3020005803056
Cancelled -> Replaced by 2930005078294

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 005803056
Codification Country
United States
Item Name Code
INC 08109
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 3020-00-580-3056

National Stock Number (NSN) 3020-00-580-3056, or NIIN 005803056, (pulley,groove) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 2930005078294.

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.

This NSN is assigned to Item Name Code (INC) 08109. [A PULLEY WITH ONE OR MORE GROOVED FACES OR RIMS OF THE SAME DIAMETER. FOR PULLEYS ENCASED IN A SHELL OR FRAME, SEE BLOCK, TACKLE. FOR ITEMS SPECIFICALLY DESIGNED FOR AVIATION, SEE PULLEY(1), GROOVE, AVIATION.]. 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 3020005803056 contains an unknown precious metal.

This NSN is associated to Schedule B 8487900080: machinery parts not containing electrical features, and not specified or included elsewhere in chapter 84, except ships' propellers. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333999: all other miscellaneous general purpose machinery manufacturing.

This information was last updated on .


Technical Characteristics

SECURING METHOD
(BSNP) SECURED BY KEYWAY
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY
(AEVF) 1.281 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION
(BYZF) 2.188 INCHES NOMINAL AA END
BEARINGS
(AWJQ) NOT INCLUDED
BORE FEATURE
(BYDS) INCLUDED
BORE LENGTH
(ADGE) 5.813 INCHES NOMINAL
BORE TYPE
(ASBP) TAPERED
COUNTERBORE FEATURE
(AXND) NOT INCLUDED
DESIGN FORM
(ARJD) PLAIN
FACE WIDTH
(AQPL) 2.375 INCHES NOMINAL
FIRST END GROOVE DIAMETER AND LOCATION
(BYZR) 4.500 INCHES NOMINAL AA END
FIRST END GROOVE WIDTH AND LOCATION
(BYZS) 0.938 INCHES NOMINAL AA END
FIRST END LENGTH FROM GROOVE TO END AND LOCATION
(BYZT) 2.719 INCHES NOMINAL AA END
FIRST STEP FACE LARGEST DIAMETER AND LOCATION
(BYZL) 3.750 INCHES NOMINAL AA END
FIRST STEP LENGTH AND LOCATION
(BYZN) 1.188 INCHES NOMINAL AA END
GROOVE DEPTH
(ABGA) 0.647 INCHES NOMINAL
GROOVE QUANTITY
(AXHQ) 3
GROOVE SHAPE
(BXSM) V
GROOVE WIDTH
(ABGF) 0.500 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION
(BYZD) 2.938 INCHES NOMINAL AA END
INTEGRAL COOLING VANE
(BXSK) NOT INCLUDED
KEYWAY WIDTH
(ABRR) 0.250 INCHES NOMINAL
KEYING FACILITY
(BSGG) INCLUDED
KEYING FACILITY TYPE
(BSGK) KEYWAY
OUTSIDE DIAMETER
(ABHE) 7.313 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 5.844 INCHES NOMINAL
LIGHTENING HOLE
(BXSJ) NOT INCLUDED
MATERIAL AND LOCATION
(ANNQ) IRON OVERALL
PITCH DIAMETER
(AGJS) 6.031 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTIC
(BYDZ) GROOVED
QUANTITY
(NMBR) 1
SECURING METHOD
(BSNP) KEYWAY
SECOND STEP FACE LARGEST DIAMETER AND LOCATION
(BYZM) 4.250 INCHES NOMINAL AA END
SECOND STEP LENGTH AND LOCATION
(BYZP) 0.375 INCHES NOMINAL AA END
SPECIAL FEATURES
(FEAT) SIX 3/8 IN. MTG HOLES ON 3-7/8 IN. BOLT HOLE CIRCLE ON FACE OF BB END FOR MTG A VIBRATION DAMPER ASSY
V GROOVE ANGLE IN DEG
(AGGS) 36.000
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE
(BXSH) NOT OFFSET
SPLIT HUB FEATURE
(BSYG) NOT INCLUDED
STYLE DESIGNATOR
(STYL) PLAIN
TAPER BORE MAJOR DIAMETER
(ANAL) 2.813 INCHES NOMINAL
TAPER BORE MINOR DIAMETER
(ANAM) 2.125 INCHES NOMINAL
TAPER MAJOR DIAMETER LOCATION
(AWPJ) BB END

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