75-112747

View detailed technical data, stock status, and sourcing information for: 75-112747

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75-112747
Federal Supply Group
Mechanical Power Transmission Equipment
National Stock Number
3020-00-090-6404
Item Name Code
05466
Assigment Date
01/01/1963 (63 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.

1.9944 inches minimum and 1.9972 inches maximum pitch diameter, 128 teeth quantity, plain, solid body style, unc transversely through hub, first end mounting hole thread series designator, mounting hole attachment method

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
Attachment Method
mounting hole
Pitch Diameter
1.9944 inches minimum and 1.9972 inches maximum
Teeth Quantity
128
Mounting Hole Thread Series Designator
unc transversely through hub, first end
Mounting Hole Thread Quantity Per Inch
32 transversely through hub, first end
Mounting Hole Type And Quantity
2 threaded transversely through hub, first end
Nominal Overall Length
0.438 inches
Tooth Form
standard
Pressure Angle
20.0000 degrees
Face Nominal Width
0.185 inches
Bore Nominal Diameter
0.251 inches both ends
Hub Nominal Diameter
0.500 inches first end
Material
aluminum alloy 6061 overall
Material Document And Classification
qq-a-250/11,t6 fed spec single material response overall
Surface Treatment
anodize overall
Style Designator
protruding hub

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5895-00-600-9306 No Name Available 05/16/1969

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
75-112747 Spur Gear
C248568 Spur Gear

FAQs

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

What is the FSCG of the NSN 3020-00-090-6404?
The FSCG of the NSN 3020-00-090-6404 is 3020
Does the NSN 3020-00-090-6404 have a Schedule B code assigned?
Yes, the Schedule B code is 8483409000
Does NSN 3020-00-090-6404 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 3020-00-090-6404 contain precious materials?
Item does not contain precious metal.
Does NSN 3020-00-090-6404 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 3020-00-090-6404 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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