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NSN 3020-00-217-5707, 3020002175707
Cancelled -> Replaced by 3020000548289

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 002175707
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 3020-00-217-5707

National Stock Number (NSN) 3020-00-217-5707, or NIIN 002175707, (pulley,groove) was assigned May 2, 1973 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 3020000548289.

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 2 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over a year. There have been 3 contracts issued for this part number, with 3 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE7L422V2784, SPE7L321P3621, SPE7L218V1813. The total value of the awarded contracts has been US$ 9,254.71.

This NSN is somewhat common among different platforms, belonging to 8 different weapons systems.

There has been very little 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 Apr 25, 2008, this NSN's acquisition method was noted as: Acquire only from the prime contractor although the engineering data identifies the Commercial and Government Entity Code (CAGE) and part number of a source other than the prime contractor. The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.

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 3020002175707 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

DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY
(AEVF) 0.720 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION
(BYZF) 0.905 INCHES NOMINAL AA END AND 0.883 INCHES NOMINAL BB END
BEARINGS
(AWJQ) NOT INCLUDED
BOLT CIRCLE DIAMETER
(ABKG) 3.250 INCHES NOMINAL
BORE DIAMETER
(ABXV) 1.180 INCHES NOMINAL
BORE FEATURE
(BYDS) INCLUDED
BORE LENGTH
(ADGE) 0.939 INCHES NOMINAL
BORE TYPE
(ASBP) STRAIGHT
COUNTERBORE FEATURE
(AXND) NOT INCLUDED
DESIGN FORM
(ARJD) WEBBED
FACE WIDTH
(AQPL) 2.727 INCHES NOMINAL
FLANGE OUTSIDE DIAMETER
(AHTC) 7.360 INCHES NOMINAL
GROOVE DEPTH
(ABGA) 0.600 INCHES NOMINAL
GROOVE QUANTITY
(AXHQ) 2
GROOVE SHAPE
(BXSM) V
GROOVE WIDTH
(ABGF) 0.500 INCHES NOMINAL
HOLE LOCATION
(BFYT) THRU PULLEY BODY
HUB END OUTSIDE DIAMETER AND LOCATION
(BYZD) 2.043 INCHES NOMINAL AA END AND 2.043 INCHES NOMINAL BB 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) 5.377 INCHES NOMINAL
LIGHTENING HOLE
(BXSJ) INCLUDED
MATERIAL AND LOCATION
(ANNQ) IRON, CAST OVERALL
PITCH DIAMETER
(AGJS) 5.027 INCHES NOMINAL
QUANTITY
(NMBR) 1
SECURING HOLE QUANTITY
(AHYF) 2
SECURING LOCATION
(BYFF) BB END
SECURING METHOD
(BSNP) THREADED HOLE
SPECIAL FEATURES
(FEAT) PULLEY HAS WEIGHTED 7.365 IN.D/A FLANGE AT AA END.
THREAD SIZE
(ABUJ) 5/16-18
V GROOVE ANGLE IN DEG
(AGGS) 36.0
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE
(BXSH) OFFSET
SPLIT HUB FEATURE
(BSYG) NOT INCLUDED
STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED
(BXSN) 4L
STYLE DESIGNATOR
(STYL) WEBBED OR SPOKED

Manufacturer Part Numbers


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