721899-189

View detailed technical data, stock status, and sourcing information for: 721899-189
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 721899-189 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-841-8546

Item Name Code

00399

Assigment Date

01/01/1962 (64 years ago)

0.375 inches nominal center to center distance between mounting facilities parallel to length, 0.876 inches nominal body length, 0.346 inches nominal body width, 0.088 inches nominal unthreaded mounting hole diameter, 0.600 inches nominal body height

Product Characteristics

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

Center To Center Distance Between Mounting Facilities Parallel To Length: 0.375 inches nominal
Body Length: 0.876 inches nominal
Body Width: 0.346 inches nominal
Body Height: 0.600 inches nominal
Unthreaded Mounting Hole Diameter: 0.088 inches nominal
Switch Actuator Quantity: 1
Actuator Free Position Height: 0.475 inches nominal
Maximum Voltage Rating In Volts: 30.0 dc
Nonpile-Up Contact Arrangement: 1 pole, single throw, normally open, momentary action single switch unit
Switch Release Force: 4.0 ounces minimum
Switch Actuating Force: 17.0 ounces maximum
Actuator Movement: 0.050 pretravel inches maximum and 0.003 overtravel inches minimum and 0.004 differential inches nominal
Contact Load Current Rating At Maximum Rated Voltage: 3.000 amperes resistive dc
Terminal Type And Quantity: 2 wire lead

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5930-00-802-7702	No Name Available	06/03/1966
5930-00-827-6573	No Name Available	06/03/1966

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
1SE3-6	Sensitive Switch
335C955H02	Sensitive Switch
721899-189	Sensitive Switch

FAQs

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

What is the FSCG of the NSN 5930-00-841-8546?

The FSCG of the NSN 5930-00-841-8546 is 5930

Does the NSN 5930-00-841-8546 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509050

Does NSN 5930-00-841-8546 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 5930-00-841-8546 contain precious materials?

Precious metal content is unknown

Does NSN 5930-00-841-8546 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 5930-00-841-8546 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962