3040-00-759-8831

Find complete technical information, availability, and procurement data for: 3040-00-759-8831
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-759-8831

Item Name Code

27781

Assigment Date

01/01/1961 (65 years ago)

0.3760 inches nominal bore diameter, 0.1380 inches nominal plain hole diameter, 0.875 inches nominal overall length, 0.250 inches nominal thickness, 0.500 inches nominal overall width

Product Characteristics

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

Overall Length: 0.875 inches nominal
Overall Width: 0.500 inches nominal
Thickness: 0.250 inches nominal
Bore Diameter: 0.3760 inches nominal
Plain Hole Diameter: 0.1380 inches nominal
Distance From Bore Centerline To End: 0.406 inches nominal
Clamp Securing Hole Style: threaded
Screw Thread Series Designator: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Material: steel comp 202 or steel comp 302 or steel comp 303 or steel comp 303se or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 309 or steel comp 310 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 322 or steel comp 324 or steel comp 347 or steel comp 633 or steel comp 634 or steel comp 403 or steel comp 405 or steel comp 410 or steel comp 414 or steel comp 416 or steel comp 416se or steel comp 420 or steel comp 430 or steel comp 430f or steel comp 430fse or steel comp 431 or steel comp 440a or steel comp 440b or steel comp 440c or steel comp 440f or steel comp 440fse or steel comp 446
Material Document And Classification: qq-s-763 fed spec single material response
Surface Treatment: passivate
Style Designator: rectangular, single bolt secured
Furnished Items And Quantity: 1 socket head cap screw

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
30-00243-003	Hub Clamp
C91	Hub Clamp
S3300Y-C091	Hub Clamp

FAQs

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

What is the FSCG of the NSN 3040-00-759-8831?

The FSCG of the NSN 3040-00-759-8831 is 3040

Does the NSN 3040-00-759-8831 have a Schedule B code assigned?

Yes, the Schedule B code is 7326908695

Does NSN 3040-00-759-8831 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 3040-00-759-8831 contain precious materials?

Item does not contain precious metal.

Does NSN 3040-00-759-8831 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 3040-00-759-8831 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961