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NSN 3020-01-003-9160, 3020010039160
GEAR,WORM WHEEL

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 010039160
Codification Country
United States
Item Name Code
INC 05468
Criticality
(Y) This item does not have a nuclear hardened feature but does have other critical feature(s) 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 3020-01-003-9160

National Stock Number (NSN) 3020-01-003-9160, or NIIN 010039160, (gear,worm wheel) was assigned May 12, 1975 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 5 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Feb 07, 2013. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPM7LX13V0058. The total value of the awarded contracts has been US$ 416.32.

This NSN is fairly common among different weapons systems, belonging to 15 different platforms.

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 26, 2008, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) 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) 05468. [A GEAR, CYLINDRICAL IN FORM, WITH SPIRAL TEETH DESIGNED TO MESH WITH THE THREAD FORMS OF A GEAR (1), WORM. SEE ALSO GEAR, ANTIBACKLASH, WORM WHEEL.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 3020010039160 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) COPPER ALLOY OVERALL
END ITEM IDENTIFICATION
(AGAV) 9WASP CLASS LHD, SPRUANCE CLASS DD (963), KIDD CLASS DDG, NIMITZ CLASS CVN, TICONDEROGA CLASS CG (47), STURGEON CLASS SSN (637), OLIVER PERRY CLASS FFG, LOS ANGELES CLASS SSN (688), FORRESTAL CLASS CV. STRATEGIC WEAPON SYSTEMS (POSEIDON AND TRIDENT).
ATTACHMENT METHOD
(ABSX) CLAMP
BODY STYLE
(AAQL) PLAIN, SOLID
BORE NOMINAL DIAMETER
(CWRS) 0.250 INCHES BOTH ENDS
BORE STYLE
(ANTP) PLAIN BOTH ENDS
CRITICALITY CODE JUSTIFICATION
(CRTL) FEAT
END NOMINAL DIAMETER
(CWWN) 0.310 INCHES FIRST END
END NOMINAL LENGTH
(CWWH) 0.250 INCHES FIRST END
FACE NOMINAL WIDTH
(CWRM) 0.180 INCHES
FACE TYPE
(ALPN) CONCAVE
FIRST STEP NOMINAL DIAMETER
(CWXB) 0.380 INCHES FIRST END
FIRST STEP NOMINAL LENGTH
(CWWS) 0.300 INCHES FIRST END
HELIX ANGLE
(CWPZ) 3.5832 DEGREES
HUB STYLE DESIGNATOR
(CWTR) 1 STEP FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-B-994,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) COPPER ALLOY OVERALL
MATING THREAD LEAD QUANTITY
(CWPL) 2
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.280 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER
(CWCD) 1.281 INCHES
PITCH DIAMETER
(AGJS) 1.2500 INCHES NOMINAL
PRESSURE ANGLE
(CWPP) 14.5000 DEGREES
SPECIAL FEATURES
(FEAT) WEAPON SYSTEM ESSENTIAL
TOOTH DIRECTION
(CWNM) RIGHT
STYLE DESIGNATOR
(STYL) PROTRUDING HUB
TEETH QUANTITY
(AJLA) 80

Manufacturer Part Numbers


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