3040-00-248-9029

Find complete technical information, availability, and procurement data for: 3040-00-248-9029
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-248-9029

Item Name Code

13743

Assigment Date

11/07/1969 (56 years ago)

An item designed to be mounted around a shaft to limit axial movement of the shaft and/or its assembled parts. It is secured directly to the shaft by use of a setscrew(s), pin(s), or the like, which may be a part of the item of supply. A pilot hole drilled in or through the wall(s) for drilling and pinning at application may be considered a method of securing. Solid items have a bearing surface on one or both end(s) perpendicular to the axis. For items designed to be mounted around the extended hub portion of a mounted item on a shaft or clamp around a shaft, see clamp, hub. See also bearing, sleeve; bushing, sleeve; spacer, sleeve; and coupling, shaft, rigid.

45.0 chamfer angle in deg, 0.406 inches nominal thickness, 0.376 inches nominal largest diameter length, 0.3760 inches minimum and 0.3780 inches maximum bore diameter, 0.623 inches minimum and 0.627 inches maximum outside diameter

Product Characteristics

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

Chamfer Angle In Deg: 45.0
Outside Diameter: 0.623 inches minimum and 0.627 inches maximum
Thickness: 0.406 inches nominal
Bore Diameter: 0.3760 inches minimum and 0.3780 inches maximum
Largest Diameter Length: 0.376 inches nominal
Securing Hole Quantity: 2
Angle Between Centerlines Of Securing Holes In Deg: 90.0
Screw Thread Series Designator And Location: single hole unc
Securing Hole Type And Location: threaded single hole
Nominal Thread Size And Location: unable to decode
Surface Finish And Location: unable to decode and unable to decode and unable to decode
Material: nickel alloy 41
Material Document And Classification: ams 5545 assn std single material response
Surface Treatment: passivate
Style Designator: round w/double chamfer

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
467748	Shaft Collar

FAQs

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

What is the FSCG of the NSN 3040-00-248-9029?

The FSCG of the NSN 3040-00-248-9029 is 3040

Does NSN 3040-00-248-9029 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 3040-00-248-9029 contain precious materials?

Precious metal content is unknown

Does NSN 3040-00-248-9029 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 3040-00-248-9029 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Nov 7, 1969