3040-01-017-1283

Find complete technical information, availability, and procurement data for: 3040-01-017-1283
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-01-017-1283

Item Name Code

13743

Assigment Date

03/01/1976 (50 years ago)

An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. The face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. If the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. Excludes:flange, pipe, blind; ferrule, grooved clamp coupling; and adapter (as modified).

2 securing hole quantity, 180.0 angle between centerlines of securing holes in deg, 0.2990 inches minimum and 0.3050 inches maximum bore diameter, 0.312 inches nominal thickness, 0.495 inches minimum and 0.505 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: 0.495 inches minimum and 0.505 inches maximum
Thickness: 0.312 inches nominal
Bore Diameter: 0.2990 inches minimum and 0.3050 inches maximum
Securing Hole Quantity: 2
Angle Between Centerlines Of Securing Holes In Deg: 180.0
Securing Hole Type And Location: unthreaded all holes
Hole Diameter And Location: 0.0781 inches nominal all holes
Material: steel comp 416
Material Document And Classification: qq-s-764, type 416, cond a-canceled fed spec single material response
Surface Treatment: passivate
Style Designator: plain round

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
3148012	Shaft Collar

FAQs

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

What is the FSCG of the NSN 3040-01-017-1283?

The FSCG of the NSN 3040-01-017-1283 is 3040

Does NSN 3040-01-017-1283 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 3040-01-017-1283 contain precious materials?

Precious metal content is unknown

Does NSN 3040-01-017-1283 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 3040-01-017-1283 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Mon, Mar 1, 1976