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NSN 3020-00-739-3438, 3020007393438
GEAR RACK

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 007393438
Codification Country
United States
Item Name Code
INC 05135
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 3020-00-739-3438

National Stock Number (NSN) 3020-00-739-3438, or NIIN 007393438, (gear rack) 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 no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 05135. [A BAR-LIKE ITEM WITH GEAR TEETH ON ONE FACE FOR ENGAGING WITH A SPUR, BEVEL, OR WORM GEAR, OR THE LIKE. IT IS SPECIFICALLY DESIGNED FOR STRAIGHT LINE MOTION.]. 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 3020007393438 does not contain precious metals.

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

MATERIAL
(MATT) STEEL COMP 1018 OVERALL OR STEEL COMP 1020 OVERALL OR STEEL COMP 1022 OVERALL OR STEEL COMP 1025 OVERALL
SURFACE TREATMENT
(SFTT) ZINC OVERALL AND CHROMATE OVERALL
ATTACHMENT METHOD
(ABSX) MOUNTING HOLE
FACE NOMINAL WIDTH
(CWRM) 0.375 INCHES
NOMINAL THICKNESS
(CWCK) 0.714 INCHES
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL
MATERIAL
(MATT) STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL COMP 1022 OR STEEL COMP 1025 OVERALL
MOUNTING HOLE NOMINAL DIAMETER
(CWZK) 0.375 INCHES TRANSVERSELY THROUGH BOTTOM
MOUNTING HOLE TYPE AND QUANTITY
(CTQY) 1 PLAIN TRANSVERSELY THROUGH BOTTOM
NOMINAL DISTANCE FROM END TO FIRST MOUNTING HOLE CENTER
(CWZS) 0.500 INCHES TRANSVERSELY THROUGH SIDE
NOMINAL DISTANCE FROM MOUNTING HOLE CENTER TO BOTTOM
(CXBS) 0.714 INCHES TRANSVERSELY THROUGH SIDE
NOMINAL OVERALL LENGTH
(CWFR) 1.000 INCHES
PITCH HEIGHT
(CWMY) 0.6900 INCHES NOMINAL
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
TOOTH FORM
(CWNH) STANDARD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-Z-325,TY 2,CL 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENT
(SFTT) ZINC AND CHROMATE OVERALL
TEETH QUANTITY
(AJLA) 5
TEETH TYPE
(CWMW) SPUR
III MATERIAL
(MATT) STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL COMP 1022 OR STEEL COMP 1025 OVERALL

Manufacturer Part Numbers

3020007393438

RNCC
5
RNVC
9
7393438

RNCC
3
RNVC
2
3020007393438

007393438

007393438


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