26-190

View detailed technical data, stock status, and sourcing information for: 26-190

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26-190
Federal Supply Group
Mechanical Power Transmission Equipment
National Stock Number
3020-00-275-1016
Item Name Code
05464
Assigment Date
01/01/1963 (63 years ago)

55.0 rockwell c minimum and 60.0 rockwell c maximum overall hardness rating, w/ keyway both ends bore style, 1.7680 inches nominal pitch diameter, 15 teeth quantity, plain, solid body style

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
1.7680 inches nominal
Teeth Quantity
15
Bore Style
w/ keyway both ends
Hardness Rating
55.0 rockwell c minimum and 60.0 rockwell c maximum overall
Nominal Outside Diameter
1.993 inches
Teeth Type
single helix
Tooth Form
standard
Tooth Direction
left
Pressure Angle
14.5000 degrees
Helix Angle
45.0000 degrees
Face Nominal Width
0.875 inches
Bore Nominal Diameter
0.500 inches both ends
Keyway Nominal Width
0.127 inches both ends
Nominal Distance From Bore Center To Keyway Bottom
0.3136 inches both ends
Material
steel comp 4620 overall
Material Document And Classification
fed std 66 fed std single material response overall
Style Designator
hubless

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
26-190 Helical Gear
G4595 Helical Gear

FAQs

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

What is the FSCG of the NSN 3020-00-275-1016?
The FSCG of the NSN 3020-00-275-1016 is 3020
Does the NSN 3020-00-275-1016 have a Schedule B code assigned?
Yes, the Schedule B code is 8483409000
Does NSN 3020-00-275-1016 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 3020-00-275-1016 contain precious materials?
Precious metal content is unknown
Does NSN 3020-00-275-1016 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 3020-00-275-1016 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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