NSN 5930-00-621-6556, 5930006216556
SWITCH,TOGGLE

Federal Supply Classification: FSC 5930 - Switches
National Item Identification Number: NIIN 006216556
Codification Country: United States
Item Name Code: INC 00184
Criticality: (Y) This item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (P) There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.

Availability: Readily Available Qualified Suppliers: We have 4 qualified suppliers

Manufacture or supply this part?
Join our growing community of certified suppliers.

Let Us Know

CALL ABOUT NSN 5930-00-621-6556

Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

REQUEST QUOTE for 5930-00-621-6556

Have a list that needs to be quoted? Upload it here.

Upload a List

DLMS^® Summary

National Stock Number 5930-00-621-6556

National Stock Number (NSN) 5930-00-621-6556, or NIIN 006216556, (switch,toggle) was assigned February 27, 1975 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over 5 years.

This NSN is unique to one weapons system.

This NSN is assigned to Item Name Code (INC) 00184. [A SWITCH WHICH IS EXTERNALLY ACTUATED BY A LEVER AND WHOSE CONTACTS OPEN AND CLOSE WITH AN INSTANTANEOUS (SNAP) ACTION; INCLUDES ITEMS HAVING ONE OR MORE MOMENTARY POSITIONS. INCLUDES SWITCHES (SNAP ACTION) WHICH USE MERCURY TO BRIDGE CONTACTS, AND ASSEMBLAGES OF COMPLETE SWITCHES (SNAP ACTION) HAVING COMMON ACTUATORS. EXCLUDES:SWITCH,LEVER; SWITCH,ROTARY; SWITCH,KNIFE; SWITCH,SENSITIVE; AND SWITCH,BOX.]. This item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 5930006216556 contains an unknown precious metal.

This NSN is associated to Schedule B 8536509065: switches, for a voltage not exceeding 1000 volts, nesoi. The Schedule B End Use is listed as electric apparatus. NAICS classification category 335931: current-carrying wiring device manufacturing.

This information was last updated on Jul 01, 2025.

Technical Characteristics

ACTUATOR DIAMETER: (AFUR) 0.235 INCHES MINIMUM AND 0.245 INCHES MAXIMUM
ACTUATOR HEIGHT: (AFUS) 0.660 INCHES MINIMUM AND 0.720 INCHES MAXIMUM
ACTUATOR POSITION-ACTION RELATIONSHIP: (AFUX) DOWN POSITION MAINTAINED AND CENTER POSITION MAINTAINED
ACTUATOR STYLE: (AFUQ) ROUND
BODY HEIGHT: (ADAU) 1.080 INCHES MINIMUM AND 1.120 INCHES MAXIMUM
BODY LENGTH: (ADAQ) 1.340 INCHES MAXIMUM
BODY STYLE: (AAQL) BUSHING MOUNT
BODY WIDTH: (ADAT) 0.910 INCHES MAXIMUM
BUSHING LENGTH: (ABXD) 0.450 INCHES MINIMUM AND 0.490 INCHES MAXIMUM
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: (CXQR) 20.000 AMPERES RESISTIVE DC AND 15.000 AMPERES INDUCTIVE DC AND 7.000 AMPERES LAMP DC AND 15.000 AMPERES RESISTIVE AC AND 15.000 AMPERES INDUCTIVE AC AND 4.000 AMPERES LAMP AC
CRITICALITY CODE JUSTIFICATION: (CRTL) FEAT
INCLOSURE TYPE: (AKNA) FULLY INCLOSED
MAXIMUM VOLTAGE RATING IN VOLTS: (AFXE) 115.0 AC AND 28.0 DC
NOMINAL THREAD SIZE: (CQJX) 0.469 INCHES
NONPILE-UP CONTACT ARRANGEMENT: (CRLD) 2 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
SPECIAL FEATURES: (FEAT) ITEM MUST COMPLY WITH REQUIREMENTS OF DESC PRODUCTION STANDARD NO. L01746,FOR NAVY @NUCLEAR PROPULSION PLANT PRODUCTS ONLY
TERMINAL TYPE AND QUANTITY: (TTQY) 6 SCREW
THREAD SERIES DESIGNATOR: (THSD) UNS
THREAD QUANTITY PER INCH: (CMLP) 32