3439-01-221-3121

Find complete technical information, availability, and procurement data for: 3439-01-221-3121
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Federal Supply Group

Metalworking Machinery

Federal Supply Classification

3439 Brazing Supplies and Accessories, Soldering and Miscellaneous Welding

National Stock Number

3439-01-221-3121

Item Name Code

11205

Assigment Date

11/26/1985 (40 years ago)

A device which, in addition to starting and stopping a motor, performs one or more of the following functions: reverses the rotation, selects the speed, and/or regulates the speed of a motor. Includes items of this type whose design provides means for operation with a rheostat or speed regulator which may be integral or included. Items such as drum switches may be included. See also starter, motor.

2.750 inches nominal overall length, round body style, 0.031 inches nominal tip diameter, 0.250 inches nominal mounting end diameter, press fit mounting method

Product Characteristics

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

Body Style: round
Tip Diameter: 0.031 inches nominal
Overall Length: 2.750 inches nominal
Mounting Method: press fit
Mounting End Diameter: 0.250 inches nominal
Tip Type: straight
Integral Heating Element: not included
Tiplet Accommodation: not included
Tip End Style: pyramid
Material: copper alloy
Surface Treatment: iron

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
HT252X	Electric Soldering Iron Tip

FAQs

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

What is the FSCG of the NSN 3439-01-221-3121?

The FSCG of the NSN 3439-01-221-3121 is 3439

Does the NSN 3439-01-221-3121 have a Schedule B code assigned?

Yes, the Schedule B code is 8515904000

Does NSN 3439-01-221-3121 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 3439-01-221-3121 contain precious materials?

Item does not contain precious metal.

Does NSN 3439-01-221-3121 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 3439-01-221-3121 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Tue, Nov 26, 1985