3040-00-248-4514

Find complete technical information, availability, and procurement data for: 3040-00-248-4514
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-248-4514

Item Name Code

20315

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.

60.000 inches nominal overall length, right-hand both ends thread direction, 0.375 inches nominal both ends thread length, 2.000 inches nominal both ends tip length, 2a both ends thread class

Product Characteristics

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

Thread Class: 2a both ends
Thread Direction: right-hand both ends
Thread Length: 0.375 inches nominal both ends
Overall Length: 60.000 inches nominal
Tip Length: 2.000 inches nominal both ends
Core Material: unable to decode
Screw Thread Series Designator: unef both ends
Core Diameter: 0.375 inches nominal
Thread Location: external both ends
End Type: square male both ends
End Connection Type: threaded external both ends
Casing Material: unable to decode
Cross Section Size And Location: 0.313 inches nominal across flats both ends
Casing Length Between Ferrules: 53.000 inches nominal
Casing Outside Diameter: 0.938 inches nominal
Casing Protective Device Type: rubber cover
Core Overall Length: 57.000 inches nominal
Core Rotation Direction: clockwise
Core Removability: removable

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
S12797	Flexible Shaft Assembly

FAQs

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

What is the FSCG of the NSN 3040-00-248-4514?

The FSCG of the NSN 3040-00-248-4514 is 3040

Does NSN 3040-00-248-4514 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 3040-00-248-4514 contain precious materials?

Precious metal content is unknown

Does NSN 3040-00-248-4514 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 3040-00-248-4514 was assigned to the Federal Catalog?

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