MC31

View detailed technical data, stock status, and sourcing information for: MC31
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3010 Torque Converters and Speed Changers

National Stock Number

3010-00-320-1490

Item Name Code

04459

Assigment Date

01/01/1963 (63 years ago)

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 pulley(1), groove, aviation.

3.000 inches nominal overall length, 0.1250 inches nominal both ends keyway depth, 3/8-16 both ends thread size designator, 0.7500 inches nominal both ends bore diameter, 0.250 inches nominal both ends keyway width

Product Characteristics

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

Overall Length: 3.000 inches nominal
Keyway Width: 0.250 inches nominal both ends
Keyway Depth: 0.1250 inches nominal both ends
Thread Size Designator: 3/8-16 both ends
Bore Diameter: 0.7500 inches nominal both ends
Bore Length: 1.2500 inches nominal both ends
End Item Identification: insinger dishwashing machine model 50sa series
Bore Shape: straight both ends
Furnished Items And Quantity: setscrew 1
Design Type: insert
Keying Facility Quantity: 1 both ends
Keying Facility Type: keyway both ends
Securing Method: threaded hole both ends
Threaded Hole Quantity: 1 both ends
Threaded Hole Location: both ends: 0.312 in. from end of hub
Features Provided: keyway
Insert Material: rubber synthetic

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
MC31	Flexible Shaft Coupling

FAQs

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

What is the FSCG of the NSN 3010-00-320-1490?

The FSCG of the NSN 3010-00-320-1490 is 3010

Does the NSN 3010-00-320-1490 have a Schedule B code assigned?

Yes, the Schedule B code is 8483608000

Does NSN 3010-00-320-1490 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 3010-00-320-1490 contain precious materials?

Precious metal content is unknown

Does NSN 3010-00-320-1490 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 3010-00-320-1490 was assigned to the Federal Catalog?

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