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NSN 3020-01-107-9027, 3020011079027
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 011079027
Codification Country
United States
Item Name Code
INC 05466
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 3020-01-107-9027

National Stock Number (NSN) 3020-01-107-9027, or NIIN 011079027, (gear,spur) was assigned February 14, 1981 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 2 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 one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that 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 assigned to Item Name Code (INC) 05466. [A GEAR, CYLINDRICAL IN FORM, WITH STRAIGHT TEETH ON THE OUTER SURFACE PARALLEL TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, SPUR. FOR BULK MATERIAL, SEE ROD, PINION.]. 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 3020011079027 does not contain precious metals.

This information was last updated on .

Technical Characteristics

NOMINAL OUTSIDE DIAMETER
(CWCD) 1.530 INCHES
FACE NOMINAL WIDTH
(CWRM) 0.312 INCHES
END NOMINAL LENGTH
(CWWH) 0.250 INCHES FIRST END
STYLE DESIGNATOR
(STYL) PROTRUDING HUB
HUB STYLE DESIGNATOR
(CWTR) 1 STEP FIRST END
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
(ZZZY) AS DIFFERENTIATED BY FREE FROM MERCURY CONTAMINATION
PRECISION CLASSIFICATION
(CWWK) QUALITY NUMBER 12
BORE STYLE
(ANTP) PLAIN BOTH ENDS
SPECIAL FEATURES
(FEAT) FOR NAVY NUCLEAR PROPULSION PLANT PRODUCTS ONLY
III MATERIAL
(MATT) STEEL COMP 416 OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
ATTACHMENT METHOD
(ABSX) CLAMP
BORE NOMINAL DIAMETER
(CWRS) 0.188 INCHES BOTH ENDS
END NOMINAL DIAMETER
(CWWN) 0.249 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-763,CLASS416 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
BODY STYLE
(AAQL) PLAIN, SOLID
TEETH QUANTITY
(AJLA) 96
MATERIAL
(MATT) STEEL COMP 416 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.187 INCHES FIRST END
CRITICALITY CODE JUSTIFICATION
(CRTL) ZZZY
TOOTH FORM
(CWNH) STANDARD
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
SURFACE TREATMENT
(SFTT) PASSIVATE OVERALL
FIRST STEP NOMINAL DIAMETER
(CWXB) 0.375 INCHES FIRST END
PITCH DIAMETER
(AGJS) 1.5000 INCHES NOMINAL
FIRST STEP NOMINAL LENGTH
(CWWS) 0.022 INCHES FIRST END

Manufacturer Part Numbers

1033B049

RNCC
3
RNVC
1
1033C048PC3

RNCC
5
RNVC
1
3020011079027

011079027

011079027


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