0073771

View detailed technical data, stock status, and sourcing information for: 0073771

DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 0073771 to receive an up to date pricing and availability quote by email.

0073771
Federal Supply Group
Mechanical Power Transmission Equipment
National Stock Number
3020-00-249-9927
Item Name Code
05464
Assigment Date
01/01/1960 (66 years ago)

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

18 both ends spline quantity, plain, solid body style, involute spline both ends bore style, 3.2055 inches nominal pitch diameter, 18 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, solid
Spline Quantity
18 both ends
Pitch Diameter
3.2055 inches nominal
Teeth Quantity
18
Bore Style
involute spline both ends
Spline Pitch Diameter
2.2500 inches nominal both ends
Hardness Rating
58.0 rockwell c minimum and 65.0 rockwell c maximum overall
Nominal Outside Diameter
3.715 inches
Nominal Overall Length
2.408 inches
Teeth Type
single helix
Tooth Form
standard
Tooth Direction
right
Pressure Angle
20.0000 degrees
Helix Angle
20.6259 degrees
Nominal Distance Between Body Face And Protruding Hub End
0.595 inches first end
Face Nominal Width
1.812 inches
Bore Nominal Diameter
2.334 inches both ends
Hub Style Designator
plain first end
Hub Nominal Diameter
2.938 inches first end
Special Features
9/32 in. by 30 deg chamfer both ends of bore,1/16 in. by 45 deg chamfer both sides of gear teeth
Material
steel overall
Style Designator
protruding hub

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
0073771 Helical Gear
0073771-8 Helical Gear
073771 Helical Gear

FAQs

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

What is the FSCG of the NSN 3020-00-249-9927?
The FSCG of the NSN 3020-00-249-9927 is 3020
Does the NSN 3020-00-249-9927 have a Schedule B code assigned?
Yes, the Schedule B code is 8483409000
Does NSN 3020-00-249-9927 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 3020-00-249-9927 contain precious materials?
Item does not contain precious metal.
Does NSN 3020-00-249-9927 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 3020-00-249-9927 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

You May Also Like

Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.

Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

Featured Parts

Explore our most requested parts, carefully selected based on customer demand and sourcing activity. Each listing provides current specifications, availability status, and item condition:

28P143-5
5935-01-103-4758
Electrical Plug Connector
28P14486A110
5935-00-607-9138
Electrical Receptacle Connector
28P146-1
5935-00-918-9234
Electrical Plug Connector
28P146-2
5935-00-954-7883
Electrical Plug Connector
28P146-4
5935-00-168-4477
Electrical Plug Connector
28P146-5
5935-00-820-5848
Electrical Plug Connector
28P149-1
5935-00-060-1559
Electrical Plug Connector
28P156-1
5935-00-482-1776
Connector Adapter
28P16244A0001
5935-00-024-0612
Connector Adapter
28P16244A001
5935-00-024-0612
Connector Adapter
28P16244A002
5935-00-759-0853
Connector Adapter
28P16244A003
5935-00-829-2713
Connector Adapter
28P172-1
5935-01-093-5179
Electrical Plug Connector
28P177-1
5935-01-093-5181
Electrical Plug Connector
28P18
5330-00-106-6351
Seal