7371921

View detailed technical data, stock status, and sourcing information for: 7371921
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3010 Torque Converters and Speed Changers

National Stock Number

3010-00-737-1921

Item Name Code

13742

Assigment Date

01/01/1963 (63 years ago)

0.688 inches nominal overall diameter, 0.4140 inches minimum and 0.4170 inches maximum both ends spline minor diameter, 0.4890 inches nominal both ends spline major diameter, 14 both ends spline quantity, 2.250 inches nominal overall length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Spline Minor Diameter: 0.4140 inches minimum and 0.4170 inches maximum both ends
Spline Major Diameter: 0.4890 inches nominal both ends
Overall Length: 2.250 inches nominal
Spline Quantity: 14 both ends
Overall Diameter: 0.688 inches nominal
Bore Shape: splined both ends
Spline Pressure Angle In Deg: 30.000 both ends
Spline Length: 2.250 inches nominal both ends
Spline Type: involute both ends
Body Material: steel
Special Features: pitch diameter: 0.4375 in. nominal; optional design, 0.5312 in. inside dia, 1.375 in. lg, w/o splines, located 0.438 in. from ends of body
Style Designator: plain sleeve

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
6764736	Rigid Shaft Coupling
7371921	Rigid Shaft Coupling

FAQs

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

What is the FSCG of the NSN 3010-00-737-1921?

The FSCG of the NSN 3010-00-737-1921 is 3010

Does the NSN 3010-00-737-1921 have a Schedule B code assigned?

Yes, the Schedule B code is 8483608000

Does NSN 3010-00-737-1921 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 3010-00-737-1921 contain precious materials?

Precious metal content is unknown

Does NSN 3010-00-737-1921 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 3010-00-737-1921 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963