3040-00-190-1939

Find complete technical information, availability, and procurement data for: 3040-00-190-1939
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-190-1939

Item Name Code

13743

Assigment Date

03/03/1971 (55 years ago)

0.155 inches nominal thickness, 0.2500 inches minimum and 0.2505 inches maximum bore diameter, 0.500 inches nominal small end diameter, 0.020 inches nominal largest diameter length, 0.686 inches minimum and 0.688 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.

Outside Diameter: 0.686 inches minimum and 0.688 inches maximum
Thickness: 0.155 inches nominal
Small End Diameter: 0.500 inches nominal
Bore Diameter: 0.2500 inches minimum and 0.2505 inches maximum
Largest Diameter Length: 0.020 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
Material: steel
Material Document And Classification: qq-s-764-canceled fed spec single material response
Style Designator: round stepped

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:

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79444900301	Shaft Collar

FAQs

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

What is the FSCG of the NSN 3040-00-190-1939?

The FSCG of the NSN 3040-00-190-1939 is 3040

Does NSN 3040-00-190-1939 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 3040-00-190-1939 contain precious materials?

Precious metal content is unknown

Does NSN 3040-00-190-1939 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 3040-00-190-1939 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Mar 3, 1971