258B1027

View detailed technical data, stock status, and sourcing information for: 258B1027
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3010 Torque Converters and Speed Changers

National Stock Number

3010-00-203-1649

Item Name Code

04459

Assigment Date

01/01/1963 (63 years ago)

0.2525 inches nominal both ends bore diameter, 0.3360 inches nominal both ends bore length, 1.094 inches nominal outside diameter, 8-32 both ends thread size designator, 0.672 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.

Overall Length: 0.672 inches nominal
Outside Diameter: 1.094 inches nominal
Thread Size Designator: 8-32 both ends
Bore Diameter: 0.2525 inches nominal both ends
Bore Length: 0.3360 inches nominal both ends
Bore Shape: straight both ends
Furnished Items And Quantity: 4 setscrews
Design Type: insulator w/spring action
Securing Method: threaded hole both ends
Threaded Hole Quantity: 2 both ends
Threaded Hole Location: both ends: located on hub
Special Features: formica insulation
Fsc Application Data: radio receiver,except navigation,except airborne

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
258B1027	Flexible Shaft Coupling
LSN274E-43	Flexible Shaft Coupling
SMB19072	Flexible Shaft Coupling
SMB97523	Flexible Shaft Coupling

FAQs

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

What is the FSCG of the NSN 3010-00-203-1649?

The FSCG of the NSN 3010-00-203-1649 is 3010

Does the NSN 3010-00-203-1649 have a Schedule B code assigned?

Yes, the Schedule B code is 8483608000

Does NSN 3010-00-203-1649 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 3010-00-203-1649 contain precious materials?

Precious metal content is unknown

Does NSN 3010-00-203-1649 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 3010-00-203-1649 was assigned to the Federal Catalog?

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