3040-01-138-1989

Find complete technical information, availability, and procurement data for: 3040-01-138-1989
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-01-138-1989

Item Name Code

13743

Assigment Date

09/08/1982 (43 years ago)

2.5120 inches minimum and 2.5150 inches maximum bore diameter, 3.625 inches nominal small end diameter, 0.250 inches nominal largest diameter length, 3.375 inches nominal thickness, 4.625 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.

Outside Diameter: 4.625 inches nominal
Thickness: 3.375 inches nominal
Small End Diameter: 3.625 inches nominal
Bore Diameter: 2.5120 inches minimum and 2.5150 inches maximum
Largest Diameter Length: 0.250 inches nominal
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: 0.3125 inches nominal all holes
Special Features: includes 2 sleeve bushings,2 o-ring seals,and 1 1/4 in. npt male elbow
Material: copper alloy

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
4684683	Shaft Collar
4684683 ITEM 1	Shaft Collar

FAQs

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

What is the FSCG of the NSN 3040-01-138-1989?

The FSCG of the NSN 3040-01-138-1989 is 3040

Does NSN 3040-01-138-1989 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 3040-01-138-1989 contain precious materials?

Item does not contain precious metal.

Does NSN 3040-01-138-1989 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 3040-01-138-1989 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Sep 8, 1982