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NSN P211375

Helical Gear

w/ keyway both ends bore style, 2.500 inches axially through body first end bolt hole circle nominal diameter, plain, solid body style, mounting hole attachment method, 1.375 inches both ends bore nominal diameter.

NSN 3020-00-270-8340 Datasheet

(NSN) National Stock Number
3020-00-270-8340
(NIIN) National Item Identification Number
00-270-8340
Requires Demilitarization
Yes
(INC) Item Name Code
05464
Date
Sun, Jan 1, 1961
Schedule B Code
8483409000
Attachment Method
mounting hole
Body Style
plain, solid
Bolt Hole Circle Nominal Diameter
2.500 inches axially through body first end
Bore Nominal Diameter
1.375 inches both ends
Bore Style
w/ keyway both ends
End Nominal Diameter
1.9681 inches first end
End Nominal Length
0.7187 inches first end
Face Nominal Width
1.344 inches
First Step Nominal Diameter
2.375 inches first end
First Step Nominal Length
0.5938 inches first end
Helix Angle
16.2166 degrees
Hub Style Designator
1 step first end
Keyway Nominal Width
0.251 inches both ends
Material Document And Classification
fed std 66 fed std single material response overall
Material
steel comp 3140 overall
Pitch Diameter
3.7029 inches nominal
Mounting Hole Nominal Thread Size
0.375 inches axially through body first end
Mounting Hole Thread Quantity Per Inch
16 axially through body first end
Mounting Hole Thread Series Designator
unified national coarse (unc) axially through body first end
Mounting Hole Type And Quantity
3 threaded axially through body first end
Nominal Distance From Bore Center To Keyway Bottom
0.8095 inches both ends
Nominal Distance Between Body Face And Protruding Hub End
1.313 inches first end
Nominal Outside Diameter
3.9225 inches
Pressure Angle
14.5000 degrees
Special Features
2 puller holes 90 deg from keyway on hub end,1/2-13 thd size by 5/8 in. deep; counterbore 2nd end,0.500 in. deep by 1.7505 in. dia
Style Designator
protruding hub
Teeth Quantity
32
Teeth Type
single helix
Tooth Direction
right
Tooth Form
standard

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.
Source of Supply Code
S9C - Defense supply center columbus, ohio 43215
Pseudo Item Name Code
0005464

Cross Reference

CAGE Codes

17572
Sterling Engine Co Inc
U.s./canadian manufacturers

Freight Information

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 3020-00-270-8340?

    The FSCG of the NSN 3020-00-270-8340 is 3020

  2. Does the NSN 3020-00-270-8340 have a Schedule B code assigned?

    Yes, the Schedule B code is 8483409000

  3. Does NSN 3020-00-270-8340 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 3020-00-270-8340 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 3020-00-270-8340 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 3020-00-270-8340 was assigned to the Federal Catalog?

    It was assigned 65 years ago, on Sun, Jan 1, 1961

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