BM20442

View detailed technical data, stock status, and sourcing information for: BM20442

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BM20442
Federal Supply Group
Mechanical Power Transmission Equipment
National Stock Number
3020-00-331-7671
Item Name Code
05464
Assigment Date
01/01/1961 (65 years ago)

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

plain, solid body style, plain both ends bore style, 2.8550 inches nominal outside diameter, 24 teeth quantity, 2.6210 inches nominal pitch diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Style
plain, solid
Pitch Diameter
2.6210 inches nominal
Teeth Quantity
24
Bore Style
plain both ends
Nominal Outside Diameter
2.8550 inches
Teeth Type
single helix
Tooth Form
standard
Pressure Angle
20.0000 degrees
Helix Angle
30.0000 degrees
Face Nominal Width
0.625 inches
Bore Nominal Diameter
1.0000 inches both ends
Special Features
bearings included
Material
steel overall
Style Designator
hubless
Furnished Items And Quantity
1 externally lubricated bearing

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
BM20442 Helical Gear
BM2044200 Helical Gear
BM63030 Helical Gear

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3020-00-331-7671?
The FSCG of the NSN 3020-00-331-7671 is 3020
Does the NSN 3020-00-331-7671 have a Schedule B code assigned?
Yes, the Schedule B code is 8483409000
Does NSN 3020-00-331-7671 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.
Does NSN 3020-00-331-7671 contain precious materials?
Precious metal content is unknown
Does NSN 3020-00-331-7671 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.
When the NSN 3020-00-331-7671 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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