1. Home /
  2. FSC NSN Catalog /
  3. Gears, Pulleys, Sprockets and Transmission Chain /
  4. 6B9537

NSN 6B9537

Helical Gear

plain, solid body style, w/counterbore counterbore first end bore style, mounting hole attachment method, 21.226 inches counterbore first end bore nominal diameter, 23.000 inches counterbore first end counterbore nominal diameter.

NSN 3020-00-423-9985 Datasheet

(NSN) National Stock Number
3020-00-423-9985
(NIIN) National Item Identification Number
00-423-9985
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
Bore Nominal Diameter
21.226 inches counterbore first end
Bore Style
w/counterbore counterbore first end
Counterbore Nominal Diameter
23.000 inches counterbore first end
Counterbore Nominal Depth
0.313 inches counterbore first end
Face Nominal Width
1.250 inches
Hardness Rating
48.5 rockwell c minimum and 59.2 rockwell c maximum overall
Helix Angle
15.4083 degrees
Material Document And Classification
66 fed std single material response and aisi/sae 1040 assn std single material response overall
Material
steel comp 1040 overall
Pitch Diameter
24.0300 inches nominal
Mounting Hole Nominal Diameter
0.375 inches axially through body first end
Mounting Hole Type And Quantity
10 plain axially through body first end
Nominal Outside Diameter
24.278 inches
Pressure Angle
20.0000 degrees
Style Designator
hubless
Teeth Quantity
139
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.
Source of Supply Code
S9C - Defense supply center columbus, ohio 43215
Pseudo Item Name Code
0005464

Cross Reference

CAGE Codes

11083
Caterpillar Inc Div Caterpillar Defense
U.s./canadian manufacturers
55883
Industrial Parts Depot, Llc Dba Ipd
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
00000
Water Commodity
593 - Motors and parts, (machinery and parts),(less than 35 feet)
National Motor Freight Classification Item Number
197230

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 3020-00-423-9985?

    The FSCG of the NSN 3020-00-423-9985 is 3020

  2. Does the NSN 3020-00-423-9985 have a Schedule B code assigned?

    Yes, the Schedule B code is 8483409000

  3. Does NSN 3020-00-423-9985 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 3020-00-423-9985 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 3020-00-423-9985 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 3020-00-423-9985 was assigned to the Federal Catalog?

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

Globe Transparent
Get in Touch
Looking for technical parts, product details, or custom project planning? Our team has you covered with end-to-end support every step of the way.
Contact Us

Pricing & Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.