3040-01-278-5515

Find complete technical information, availability, and procurement data for: 3040-01-278-5515
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 3040-01-278-5515 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-01-278-5515

Item Name Code

13743

Assigment Date

05/06/1988 (38 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.

3.630 inches nominal largest diameter length, 45.0 chamfer angle in deg, 3.0020 inches nominal bore diameter, 3.880 inches nominal thickness, 4.250 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.

Chamfer Angle In Deg: 45.0
Outside Diameter: 4.250 inches nominal
Thickness: 3.880 inches nominal
Bore Diameter: 3.0020 inches nominal
Largest Diameter Length: 3.630 inches nominal
Securing Hole Quantity: 2
Angle Between Centerlines Of Securing Holes In Deg: 90.0
Screw Thread Series Designator And Location: all holes unc
Securing Hole Type And Location: threaded-countersunk all holes
Countersunk Hole Angle In Deg And Location: 90.0 all holes
Nominal Thread Size And Location: unable to decode
Countersink Major Diameter And Location: 0.4100 inches nominal all holes
Special Features: counterbore thd 3.375-8un-2b x 1.310 in. lg,countersink 3.430 in. dia x 0.620 in. lg
Material: copper alloy
Style Designator: round w/single 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
1507-104	Shaft Collar
1507-104 ITEM 3	Shaft Collar
704-5940676	Shaft Collar
704-5940676 ITEM 3	Shaft Collar

FAQs

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

What is the FSCG of the NSN 3040-01-278-5515?

The FSCG of the NSN 3040-01-278-5515 is 3040

Does the NSN 3040-01-278-5515 have a Schedule B code assigned?

Yes, the Schedule B code is 7408290000

Does NSN 3040-01-278-5515 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 3040-01-278-5515 contain precious materials?

Item does not contain precious metal.

Does NSN 3040-01-278-5515 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 3040-01-278-5515 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Fri, May 6, 1988