3010-01-397-5790

Find complete technical information, availability, and procurement data for: 3010-01-397-5790
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3010 Torque Converters and Speed Changers

National Stock Number

3010-01-397-5790

Item Name Code

04459

Assigment Date

10/13/1994 (31 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

0.380 inches nominal second end keyway width, 0.3800 inches nominal second end keyway depth, 5.000 inches nominal overall length, 0.625 inches nominal first end keyway width, 7.000 inches nominal outside diameter

Product Characteristics

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

Overall Length: 5.000 inches nominal
Outside Diameter: 7.000 inches nominal
Keyway Width: 0.380 inches nominal second end
Keyway Width: 0.625 inches nominal first end
Keyway Depth: 0.3800 inches nominal second end
Keyway Depth: 0.6250 inches nominal first end
Bore Diameter: 2.3740 inches nominal first end
Bore Diameter: 1.6880 inches nominal second end
Bore Length: 2.4400 inches nominal both ends
Bore Shape: straight both ends
Design Type: internal gear
Keying Facility Quantity: 1 both ends
Keying Facility Type: keyway both ends
Features Provided: keyway and exposed coupling bolt type and standard grid spring

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
5B8-05140	Flexible Shaft Coupling
5B8-05140-1.688	Flexible Shaft Coupling
5B8-05140-2.374	Flexible Shaft Coupling
F-202-EB	Flexible Shaft Coupling
F-202-EB-2.374X.625/1.688X.380	Flexible Shaft Coupling
SERIES F SIZE 202	Flexible Shaft Coupling

FAQs

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

What is the FSCG of the NSN 3010-01-397-5790?

The FSCG of the NSN 3010-01-397-5790 is 3010

Does the NSN 3010-01-397-5790 have a Schedule B code assigned?

Yes, the Schedule B code is 8483608000

Does NSN 3010-01-397-5790 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 3010-01-397-5790 contain precious materials?

Item does not contain precious metal.

Does NSN 3010-01-397-5790 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 3010-01-397-5790 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Thu, Oct 13, 1994