3040-00-257-6049

Find complete technical information, availability, and procurement data for: 3040-00-257-6049
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-257-6049

Item Name Code

18437

Assigment Date

06/22/1973 (53 years ago)

0.250 inches nominal shaft end diameter, 0.500 inches nominal shoulder length, 0.375 inches nominal socket depth, 1.750 inches nominal length, 0.500 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.

Shoulder Length: 0.500 inches nominal
Outside Diameter: 0.500 inches nominal
Length: 1.750 inches nominal
Shaft End Diameter: 0.250 inches nominal
Socket Depth: 0.375 inches nominal
Socket Diameter: 0.250 inches nominal
Shaft End Design: male
Shaft End Configuration: round
End Type: integral coupling
Material: steel comp 303
Material Document And Classification: astm a582,cond a assn std single material response
Surface Treatment: passivate
Style Designator: plain socket

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
10670360-3	Extension Shaft
S025-11	Extension Shaft

FAQs

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

What is the FSCG of the NSN 3040-00-257-6049?

The FSCG of the NSN 3040-00-257-6049 is 3040

Does the NSN 3040-00-257-6049 have a Schedule B code assigned?

Yes, the Schedule B code is 8412909080

Does NSN 3040-00-257-6049 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 3040-00-257-6049 contain precious materials?

Precious metal content is unknown

Does NSN 3040-00-257-6049 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 3040-00-257-6049 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Jun 22, 1973