FC9

View detailed technical data, stock status, and sourcing information for: FC9
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3010 Torque Converters and Speed Changers

National Stock Number

3010-00-957-7951

Item Name Code

04459

Assigment Date

05/13/1966 (60 years ago)

1.0840 inches nominal both ends bore length, 4-40 both ends thread size designator, 0.2500 inches nominal both ends bore diameter, 0.500 inches nominal outside diameter, 1.084 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: 1.084 inches nominal
Outside Diameter: 0.500 inches nominal
Thread Size Designator: 4-40 both ends
Bore Diameter: 0.2500 inches nominal both ends
Bore Length: 1.0840 inches nominal both ends
Bore Shape: straight both ends
Bellows Material: nickel alloy
Design Type: bellows
Securing Method: threaded hole both ends
Threaded Hole Quantity: 2 both ends
Threaded Hole Location: both located on hub 90 deg apart

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3010-00-776-6867	No Name Available	05/01/1983
3010-00-955-1479	No Name Available	06/01/1976

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
FC9	Flexible Shaft Coupling

FAQs

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

What is the FSCG of the NSN 3010-00-957-7951?

The FSCG of the NSN 3010-00-957-7951 is 3010

Does the NSN 3010-00-957-7951 have a Schedule B code assigned?

Yes, the Schedule B code is 8483608000

Does NSN 3010-00-957-7951 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 3010-00-957-7951 contain precious materials?

Precious metal content is unknown

Does NSN 3010-00-957-7951 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 3010-00-957-7951 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, May 13, 1966