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NSN 3020-00-705-5003, 3020007055003
GEAR,HELICAL

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 007055003
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 3020-00-705-5003

National Stock Number (NSN) 3020-00-705-5003, or NIIN 007055003, (gear,helical) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 4 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 3 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.

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

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on May 21, 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) 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 3020007055003 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

ATTACHMENT METHOD
(ABSX) MOUNTING HOLE
BODY RECESS NOMINAL DEPTH
(CWRB) 0.031 INCHES FIRST END
BODY RECESS NOMINAL DEPTH
(CWRB) 0.156 INCHES SECOND END
BODY STYLE
(AAQL) SPOKED, OFFSET
BOLT HOLE CIRCLE NOMINAL DIAMETER
(CWZN) 0.750 INCHES AXIALLY THROUGH HUB, FIRST END
BORE NOMINAL DIAMETER
(CWRS) 0.5000 INCHES BOTH ENDS
BORE STYLE
(ANTP) PLAIN BOTH ENDS
FACE NOMINAL WIDTH
(CWRM) 0.312 INCHES
HELIX ANGLE
(CWPZ) 20.0000 DEGREES
MATERIAL
(MATT) PLASTIC POLYAMIDE BODY
MATERIAL
(MATT) STEEL HUB
MOUNTING HOLE NOMINAL DIAMETER
(CWZK) 0.162 INCHES AXIALLY THROUGH HUB, FIRST END
MOUNTING HOLE TYPE AND QUANTITY
(CTQY) 2 PLAIN AXIALLY THROUGH HUB, FIRST END
NOMINAL OUTSIDE DIAMETER
(CWCD) 3.3077 INCHES
PITCH DIAMETER
(AGJS) 3.2307 INCHES NOMINAL
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
TOOTH FORM
(CWNH) STANDARD
TOOTH DIRECTION
(CWNM) RIGHT
STYLE DESIGNATOR
(STYL) HUBLESS, RECESSED BODY
TEETH QUANTITY
(AJLA) 84
TEETH TYPE
(CWMW) SINGLE HELIX
III MATERIAL
(MATT) STEEL HUB
III MATERIAL
(MATT) PLASTIC POLYAMIDE BODY

Manufacturer Part Numbers

15908

RNCC
C
RNVC
1
159285

RNCC
3
RNVC
2
159285

RNCC
C
RNVC
1
159285

RNCC
5
RNVC
9
790203717

RNCC
5
RNVC
2
3020PL1339003

RNCC
6
RNVC
9

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