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Gear Cluster NSN 3020-00-392-3544

Item Description

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.

NSN 3020-00-392-3544 NSN: 3020-00-392-3544

Features and Characteristics

Spline Quantity
10 both ends
Bore Style
Straight spline both ends
Design Type
Spur second gear
Construction
Solid
Outside Diameter
4.195 inches second gear
Nominallength
2.344 inches
Hub Length
0.5937 inches first end
Bore Diameter
3.190 inches both ends
Hub Style Designator
Plain between first and second gear
Hub Diameter
3.750 inches first end
Special Features
Counterbore 2nd end, 0.625 in. Nom depth, 3.172 in. Nom dia
Material
Steel comp 8620h
Material Specification
66 federal standard single material response and aisi/sae 8620h assn standard single material response
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
003923544
NSN
3020003923544

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
78482H
Cage Code:
92679
Status:
A
MSDS:
Part Number:
7097148
Cage Code:
19207
Status:
A
MSDS:
Part Number:
5497
Cage Code:
76255
Status:
A
MSDS:
Part Number:
231569
Cage Code:
08683
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8483409000
  • NAICS: 333612
  • SITC: 74840
  • Description: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3020-00-392-3544
What are the manufacturers of nsn 3020003923544?
Does this nsn 3020003923544 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020003923544
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.
Does nsn 3020003923544 contain any precious metals?
Precious metal content is unknown.
Does nsn 3020003923544 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020003923544?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
36636
FIIG:
A270A0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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