3040-01-011-4089

Find complete technical information, availability, and procurement data for: 3040-01-011-4089
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-01-011-4089

Item Name Code

27781

Assigment Date

10/22/1975 (50 years ago)

0.156 inches nominal thickness, 0.562 inches nominal outside diameter, 0.2500 inches minimum and 0.2510 inches maximum bore diameter, 0.1020 inches nominal plain hole diameter, threaded clamp securing hole style

Product Characteristics

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

Outside Diameter: 0.562 inches nominal
Thickness: 0.156 inches nominal
Bore Diameter: 0.2500 inches minimum and 0.2510 inches maximum
Plain Hole Diameter: 0.1020 inches nominal
Clamp Securing Hole Style: threaded
Screw Thread Series Designator: unc
Nominal Thread Size: 0.086 inches
Material: steel comp 303 or steel comp 303se
Material Document And Classification: qq-s-764, type 303-canceled fed spec 1st material response and qq-s-764, type 303se-canceled fed spec 2nd material response
Surface Treatment: passivate
Style Designator: round, single bolt secured

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3040-00-007-4751	No Name Available	11/01/1990

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
12618055	Hub Clamp
153745-3	Hub Clamp
310311-5REVA	Hub Clamp
69121-3	Hub Clamp
CG1-28	Hub Clamp
CG113-9-16IN DIA	Hub Clamp
CG119	Hub Clamp

FAQs

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

What is the FSCG of the NSN 3040-01-011-4089?

The FSCG of the NSN 3040-01-011-4089 is 3040

Does NSN 3040-01-011-4089 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 3040-01-011-4089 contain precious materials?

Precious metal content is unknown

Does NSN 3040-01-011-4089 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 3040-01-011-4089 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Wed, Oct 22, 1975