Gear Cluster

77D601353P1
(NSN) National Stock Number
3020-01-144-3473
Federal Supply Classification
3020 Gears, Pulleys, Sprockets and Transmission Chain
Item Name Code
36636
Schedule B Code
8483409000
Summary

Mounting hole attachment method, spur second gear design type, spur first gear design type, solid construction, 1.250 inches nominal overall length, 0.5600 inches first end hub nominal length

DAC HCC DMIL RNCC
1 - - 3
RNVC SADC MSDS RNAAC
2 - - HD
Identification

A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see gearshaft (as modified). Excludes:gear subassembly, speed decreaser.

INC FIIG Concept Condition
36636 A270A0 - 1
Specifications
Attachment Method
mounting hole
Details The means used to attach the item.
Design Type
spur second gear
Details Indicates the design type of the item.
Design Type
spur first gear
Details Indicates the design type of the item.
Construction
solid
Details The structural characteristic of the item.
Nominal Overall Length
1.250 inches
Details The nominal dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Hub Nominal Length
0.5600 inches first end
Details A nominal measurement of the longest dimension of the hub,in distinction from width.
Hub Style Designator
pinned first end
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the hub.
Precision Classification
quality number 12 first gear
Details The quality designation of an item as determined by industry,association,or manufacturer standards.
Material
steel comp 416 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
qq-s-763,class 416 fed spec single material response overall
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Surface Treatment
passivate overall
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Surface Treatment Document And Classification
mil-f-14072,finish e300 mil spec single treatment response overall
Details The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
00000 - W -
RVC WCC TCC SHC
- 593 Z 9
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FAQs
Frequently asked questions for NSN 3020-01-144-3473
What is the NIIN of the NSN 3020-01-144-3473?
The National Item Identification Number (NIIN) of the NSN 3020-01-144-3473 is 01-144-3473
When the NSN 3020-01-144-3473 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Sat, Dec 18, 1982
Does the NSN 3020-01-144-3473 contain any precious metals?
Does not contain precious metal
Does the NSN 3020-01-144-3473 contain any hazardous material?
No data in HMIRS

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