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NSN 7748587

Helical Gear

4.505 inches both ends bore nominal diameter, 2.375 inches face nominal width, plain, solid body style, 5.326 inches flange nominal diameter, involute spline both ends bore style.

NSN 3020-00-953-9909 Datasheet

(NSN) National Stock Number
3020-00-953-9909
(NIIN) National Item Identification Number
00-953-9909
Requires Demilitarization
Yes
(INC) Item Name Code
05464
Date
Mon, Jan 1, 1962
Schedule B Code
8483409000
Body Style
plain, solid
Bore Nominal Diameter
4.505 inches both ends
Bore Style
involute spline both ends
Face Nominal Width
2.375 inches
Flange Nominal Diameter
5.326 inches
Flange Nominal Thickness
0.900 inches
Hardness Rating
57.0 rockwell c minimum and 63.0 rockwell c maximum overall
Helix Angle
17.5447 degrees
Hub Nominal Diameter
4.656 inches between body and flange
Material Document And Classification
mil-s-13048 mil spec single material response overall
Pitch Diameter
5.2825 inches nominal
Material
steel comp 8620 overall
Nominal Distance Between Outer Body Face And Inner Flange Face
2.719 inches
Nominal Outside Diameter
5.678 inches
Pressure Angle
17.5000 degrees
Special Features
counterbore both ends,first end dia. 4.531 in. nominal,second end dia. 3.937 in. nominal,depth 0.790 in. nominal,0.832 in.nominal,0.250 in. nominal
Spline Pitch Diameter
4.2500 inches nominal both ends
Spline Quantity
34 both ends
Style Designator
flanged end
Teeth Quantity
26
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

SCY13
E.c.a Etablissement Centrald'approvisionnement des Forces Armee
Military standards and standards organizations (ex:stanags,milspecs,defstans)
19207
U S Army Tank Automotive Command Amsta-Im-Mm
Government departments or units, including military organizations

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 3020-00-953-9909?

    The FSCG of the NSN 3020-00-953-9909 is 3020

  2. Does the NSN 3020-00-953-9909 have a Schedule B code assigned?

    Yes, the Schedule B code is 8483409000

  3. Does NSN 3020-00-953-9909 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 3020-00-953-9909 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 3020-00-953-9909 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 3020-00-953-9909 was assigned to the Federal Catalog?

    It was assigned 64 years ago, on Mon, Jan 1, 1962

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