073771

View detailed technical data, stock status, and sourcing information for: 073771

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 073771 to receive an up to date pricing and availability quote by email.

073771
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:

3.2055 inches nominal pitch diameter, 18 both ends spline quantity, 18 teeth quantity, involute spline both ends bore style, 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
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:

DPPDD12737920
7644-01-614-4227
Digital Geospatial Products
DPPDD12737922
7644-01-603-2458
Digital Geospatial Products
DPPDD12737925
7644-01-603-2453
Digital Geospatial Products
DPPDD12737926
7644-01-608-2210
Digital Geospatial Products
DPPDD12737927
7644-01-603-2503
Digital Geospatial Products
DPPDD12737928
7644-01-603-2483
Digital Geospatial Products
DPPDD12737929
7644-01-603-2457
Digital Geospatial Products
DPPDD12737930
7644-01-603-2501
Digital Geospatial Products
DPPDD12737931
7644-01-603-2506
Digital Geospatial Products
DPPDD12737932
7644-01-603-2486
Digital Geospatial Products
DPPDD12737933
7644-01-603-2499
Digital Geospatial Products
DPPDD12737934
7644-01-601-8230
Digital Geospatial Products
DPPDD12737935
7644-01-603-2500
Digital Geospatial Products
DPPDD12737939
7644-01-603-5208
Digital Geospatial Products
DPPDD12737940
7644-01-603-2507
Digital Geospatial Products