C656649-1

View detailed technical data, stock status, and sourcing information for: C656649-1
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-785-4818

Item Name Code

13743

Assigment Date

01/01/1962 (64 years ago)

0.625 inches nominal outside diameter, 0.585 inches nominal small end diameter, 0.460 inches nominal thickness, 0.2510 inches nominal bore diameter, 0.288 inches nominal largest diameter length

Product Characteristics

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

Outside Diameter: 0.625 inches nominal
Thickness: 0.460 inches nominal
Small End Diameter: 0.585 inches nominal
Bore Diameter: 0.2510 inches nominal
Largest Diameter Length: 0.288 inches nominal
Securing Hole Quantity: 32
Angle Between Centerlines Of Securing Holes In Deg: 120.0
Screw Thread Series Designator And Location: all holes unc
Securing Hole Type And Location: threaded all holes
Nominal Thread Size And Location: unable to decode
Material: copper alloy and plastic
Style Designator: round stepped

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
C656649-1	Shaft Collar

FAQs

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

What is the FSCG of the NSN 3040-00-785-4818?

The FSCG of the NSN 3040-00-785-4818 is 3040

Does NSN 3040-00-785-4818 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 3040-00-785-4818 contain precious materials?

Precious metal content is unknown

Does NSN 3040-00-785-4818 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 3040-00-785-4818 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962