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NSN 3020-00-277-1126, 3020002771126
Cancelled -> Replaced by 3020005926696

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 002771126
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 3020-00-277-1126

National Stock Number (NSN) 3020-00-277-1126, or NIIN 002771126, (pulley,groove) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 3 stock numbers: 3020005926696, 2920007981398, 3020005280484.

There are 6 manufacturer part numbers associated with this NSN. 5 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 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. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over a year. There have been 2 contracts issued for this part number, with 2 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: SPE7L220V0548, SPE4A715M1079. The total value of the awarded contracts has been US$ 6,083.04.

This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.

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 Sep 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is controlled by QPL procedures. Valid AMCs: 1 and 2.

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 3020002771126 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 OUTSIDE FLANGE/RIM TO HUB END AND LOCATION
(BYZF) 0.054 INCHES MINIMUM BOTH ENDS AND 0.064 INCHES MAXIMUM BOTH ENDS
BEARING TYPE
(BYDT) BALL
BEARINGS
(AWJQ) INCLUDED
BEARING QUANTITY
(BDDY) 1
BORE DIAMETER
(ABXV) 0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
BORE FEATURE
(BYDS) INCLUDED
BORE LENGTH
(ADGE) 0.615 INCHES MINIMUM AND 0.620 INCHES MAXIMUM
BORE TYPE
(ASBP) STRAIGHT
COUNTERBORE FEATURE
(AXND) NOT INCLUDED
DESIGN FORM
(ARJD) PLAIN
FACE WIDTH
(AQPL) 0.493 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
GROOVE DEPTH
(ABGA) 0.313 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
GROOVE QUANTITY
(AXHQ) 1
GROOVE RADIUS
(AGWA) 0.140 INCHES MINIMUM AND 0.145 INCHES MAXIMUM
GROOVE SHAPE
(BXSM) U
GROOVE WIDTH
(ABGF) 0.313 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION
(BYZD) 0.591 INCHES NOMINAL BOTH ENDS
INTEGRAL COOLING VANE
(BXSK) NOT INCLUDED
KEYING FACILITY
(BSGG) NOT INCLUDED
OUTSIDE DIAMETER
(ABHE) 4.990 INCHES MINIMUM AND 5.010 INCHES MAXIMUM
OVERALL LENGTH
(ABHP) 0.615 INCHES MINIMUM AND 0.620 INCHES MAXIMUM
LIGHTENING HOLE
(BXSJ) NOT INCLUDED
MATERIAL AND LOCATION
(ANNQ) FABRIC OVERALL
SPLIT HUB FEATURE
(BSYG) NOT INCLUDED
STYLE DESIGNATOR
(STYL) PLAIN

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