3-4TPC90
View detailed technical data, stock status, and sourcing information for: 3-4TPC90
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Federal Supply Group
Mechanical Power Transmission Equipment
Federal Supply Classification
3020 Gears, Pulleys, Sprockets and Transmission Chain
National Stock Number
3020-00-273-1740
Item Name Code
05466
Assigment Date
01/01/1963 (63 years ago)
4.9950 inches minimum and 5.0000 inches maximum pitch diameter, plain both ends bore style, mounting hole attachment method, plain, with lightening holes body style, 120 teeth quantity
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, with lightening holes
- Attachment Method
- mounting hole
- Pitch Diameter
- 4.9950 inches minimum and 5.0000 inches maximum
- Teeth Quantity
- 120
- Bore Style
- plain both ends
- 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 Nominal Thread Size
- 0.164 inches transversely through hub, first end
- Mounting Hole Type And Quantity
- 2 threaded transversely through hub, first end
- Nominal Outside Diameter
- 5.081 inches
- Tooth Form
- standard
- Pressure Angle
- 14.5000 degrees
- Nominal Distance Between Body Face And Protruding Hub End
- 0.3750 inches first end
- Face Nominal Width
- 0.188 inches
- Bore Nominal Diameter
- 0.375 inches both ends
- Hub Style Designator
- plain first end
- Hub Nominal Diameter
- 1.000 inches first end
- Material
- copper alloy 922 overall
- Material Document And Classification
- qq-b-691,comp 1 fed spec single material response overall
- Style Designator
- protruding hub
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FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3020-00-273-1740?
The FSCG of the NSN 3020-00-273-1740 is 3020
Does the NSN 3020-00-273-1740 have a Schedule B code assigned?
Yes, the Schedule B code is 8483409000
Does NSN 3020-00-273-1740 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 3020-00-273-1740 contain precious materials?
Item does not contain precious metal.
Does NSN 3020-00-273-1740 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 3020-00-273-1740 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963
Professional Distribution
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- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
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