Secure Ordering: +1 (757) 528-8028
NationalStockNumber.info
NationalStockNumber.INFO

Worldwide distributor of NSN parts and consumables located in the USA.

Groove Pulley

Model / MPN: 290040C | NSN: 3020-00-823-5962
ITAR Registered seal

A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see block, tackle. for items specifically designed for aviation, see pulle (1) , groove, aviation.

Product Details
NATO Stock Number
3020-00-823-5962
Sold in multiples of
DEMIL
NO
Counterbore Diameter
2.680 inches
Counterbore Depth
1.150 inches
Groove Depth
0.635 inches
Groove Width
0.500 inches
Outside Diameter
6.620 inches
Overall Length
2.388 inches
Bolt Circle Diameter
4.000 inches
Keyway Width
0.185 inches
Thread Size
3/8-16
Bore Diameter
1.830 inches
Bore Length
2.388 inches
Distance From Center Of Bore To Bottom Of Keyway
1.008 inches
V Groove Angle In Deg
38.0
Pitch Diameter
6.370 inches
Securing Hole Quantity
8
Material And Location
Iron, cast
Face Width
0.755 inches
Design Form
Webbed
Bore Type
Straight
Bearings
Not included
Groove Quantity
1
Counterbore Feature
Included
Counterbore Location
Bb end
Hole Location
Thru pulley body
Keying Facility
Included
Keying Facility Type
Keyway
Securing Method
Threaded hole
Split Hub Feature
Not included
Web/spoke Relationship To Face Centerline
Offset
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
V
Standard V-belt Section Designation For Which Designed
A
Bore Feature
Included
Protruding Hub Characteristic
Stepped or plain
Securing Location
Aa end
Hub End Outside Diameter And Location
4.800 inches aa end and 3.245 inches bb end
Distance From Outside Flange/rim To Hub End And Location
1.410 inches aa end and 0.223 inches bb end
First Step Face Largest Diameter And Location
2.910 inches aa end
Second Step Face Largest Diameter And Location
4.800 inches aa end
First Step Length And Location
0.693 inches aa end
Second Step Length And Location
0.442 inches aa end
Third Step Length And Location
0.275 inches aa end
Hub End Outside Diameter And Location
2.630 inches aa end
Quantity
1
Style Designator
Webbed or spoked
290040C Series Parts

Pricing and 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.

Qty:
Email Address:
Phone Number:
Your name:
Company:
Privacy    Terms

Certified Quality Assurance  Quality check icon

  •   ISO 9001:2015 + AS9120B
  •   Counterfeit Parts Prevention
  •   100% Product Inspections
  •   7 Year Record Retention
  •   On Time Delivery
  •   HAZMAT Certified
  •   Worldwide Shipping
290040C Cross Reference
  • 290040C
  • 290040C
  • 290040C