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NSN 3020-00-881-9370, 3020008819370
Cancelled -> Replaced by 3020000892411

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 008819370
Codification Country
United States
Item Name Code
INC 05464
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 3020-00-881-9370

National Stock Number (NSN) 3020-00-881-9370, or NIIN 008819370, (gear,helical) was assigned November 10, 1967 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 3020000892411.

There are no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for this NSN.

This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 8 contracts issued for this part number, with 8 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 6 different suppliers. The last contract numbers awarded were: SPE7L724V0674, SPE7L724P0924, SPE7L522V2062, SPE7L119P3870, SPE7L117V8054. The total value of the awarded contracts has been US$ 154,967.03.

This NSN is somewhat common among different platforms, belonging to 2 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. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 63,146. 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) 05464. [A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:]. 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 3020008819370 contains an unknown precious metal.

This NSN is associated to Schedule B 8483409000: gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333612: speed changer, industrial high-speed drive, and gear manufacturing.

This information was last updated on .


Technical Characteristics

III MATERIAL
(MATT) STEEL OVERALL
BODY STYLE
(AAQL) WEBBED, SOLID
BORE NOMINAL DIAMETER
(CWRS) 1.500 INCHES BOTH ENDS
BORE STYLE
(ANTP) W/COUNTERBORE BOTH ENDS
COUNTERBORE NOMINAL DEPTH
(CWTB) 1.593 INCHES COUNTERBORE, FIRST END
COUNTERBORE NOMINAL DIAMETER
(CWTG) 1.625 INCHES COUNTER BORE, SECOND END
COUNTERBORE NOMINAL DIAMETER
(CWTG) 1.625 INCHES COUNTERBORE, FIRST END
COUNTERBORE NOMINAL DEPTH
(CWTB) 0.656 INCHES COUNTER BORE, SECOND END
END NOMINAL DIAMETER
(CWWN) 2.001 INCHES BOTH ENDS
END NOMINAL LENGTH
(CWWH) 0.711 INCHES FIRST END
END NOMINAL LENGTH
(CWWH) 0.656 INCHES SECOND END
FACE NOMINAL WIDTH
(CWRM) 1.000 INCHES
FIRST STEP NOMINAL DIAMETER
(CWXB) 2.437 INCHES BOTH ENDS
FIRST STEP NOMINAL LENGTH
(CWWS) 0.390 INCHES SECOND END
FIRST STEP NOMINAL LENGTH
(CWWS) 0.587 INCHES FIRST END
HARDNESS RATING
(CQFM) 58.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM TEETH
HELIX ANGLE
(CWPZ) 17.9386 DEGREES
HUB STYLE DESIGNATOR
(CWTR) 1 STEP BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-S-13048 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 1.046 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 1.298 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER
(CWCD) 8.021 INCHES
PITCH DIAMETER
(AGJS) 7.8832 INCHES NOMINAL
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
SPLINE PITCH DIAMETER
(BDTX) 1.4000 INCHES NOMINAL BOTH ENDS
SPLINE QUANTITY
(ABSA) 14 BOTH ENDS
STYLE DESIGNATOR
(STYL) PROTRUDING HUBS
TEETH QUANTITY
(AJLA) 90
TEETH TYPE
(CWMW) SINGLE HELIX
TOOTH DIRECTION
(CWNM) LEFT
TOOTH FORM
(CWNH) STUB

Manufacturer Part Numbers


Related Inventory

3020-00-881-9370
10932774
GEAR,HELICALM11
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3020-00-881-9370
008819370.3020
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GEAR, HELICAL
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10932774
3020008819370
Condition NS
GEAR
Readily Available
10932774
3020-00-881-9370
Desc: Gear, hel
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