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NSN 20056B

Helical Gear

1.935 inches first end bore nominal diameter, webbed, solid body style, w/ keyway both ends bore style, 2.500 inches first end end nominal diameter, 0.0625 inches first end end nominal length.

NSN 3020-00-204-0158 Datasheet

(NSN) National Stock Number
3020-00-204-0158
(NIIN) National Item Identification Number
00-204-0158
Requires Demilitarization
Yes
(INC) Item Name Code
05464
Date
Tue, Jan 1, 1963
Schedule B Code
8483409000
Body Style
webbed, solid
Bore Nominal Diameter
1.935 inches first end
Bore Style
w/ keyway both ends
End Nominal Diameter
2.500 inches first end
End Nominal Length
0.0625 inches first end
Face Nominal Width
1.248 inches
First Step Nominal Diameter
3.000 inches first end
First Step Nominal Length
0.500 inches first end
Hardness Rating
12.7 rockwell c minimum and 21.7 rockwell c maximum overall
Helix Angle
39.5167 degrees
Hub Nominal Diameter
3.000 inches second end
Hub Style Designator
1 step first end
Hub Style Designator
plain second end
Keyway Nominal Width
0.251 inches both ends
Pitch Diameter
6.0926 inches nominal
Material
steel overall
Nominal Distance From Bore Center To Keyway Bottom
1.0919 inches first end
Nominal Distance Between Body Face And Protruding Hub End
0.063 inches first end
Nominal Distance Between Body Face And Recessed Hub End
0.408 inches second end
Nominal Outside Diameter
6.2895 inches
Pressure Angle
14.5000 degrees
Style Designator
one protruding hub, one recessed hub
Teeth Quantity
47
Teeth Type
single helix
Tooth Form
standard
Tooth Direction
left

Identification

Demilitarization Code
A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Precious Metals Indicator
U - Precious metal content is unknown
Hazardous Metals Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Pseudo Item Name Code
0005464

Cross Reference

CAGE Codes

1ML14
Brinkley Technology Group Llc Dba Hercules Manufacturing
U.s./canadian manufacturers
28265
Hercules Engine Co Inc
U.s./canadian manufacturers

Freight Information

Air Commodity
VZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
National Motor Freight Class Rating
W - Rating variable
Special Handling
9 - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
64910
Water Commodity
593 - Motors and parts, (machinery and parts),(less than 35 feet)
National Motor Freight Classification Item Number
062070

Schedule B & Trade

Schedule B
8483-40-9000
Description
gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
End Use
21180 - Industrial machines, other
Unit of Quantity
NO
USDA
Yes
(SITC) Standard International Trade Classification
74840
(NAICS) North American Industrial Classification System
333612

Questions & Answers

  1. What is the FSCG of the NSN 3020-00-204-0158?

    The FSCG of the NSN 3020-00-204-0158 is 3020

  2. Does the NSN 3020-00-204-0158 have a Schedule B code assigned?

    Yes, the Schedule B code is 8483409000

  3. Does NSN 3020-00-204-0158 require demilitarization?

    Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

  4. Does NSN 3020-00-204-0158 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 3020-00-204-0158 contain hazardous materials?

    Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

  6. When the NSN 3020-00-204-0158 was assigned to the Federal Catalog?

    It was assigned 63 years ago, on Tue, Jan 1, 1963

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