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NSN 5930-00-066-6948, 5930000666948
SWITCH,MERCURY

Federal Supply Classification
FSC 5930 - Switches
National Item Identification Number
NIIN 000666948
Codification Country
United States
Item Name Code
INC 00159
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature 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: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5930-00-066-6948

National Stock Number (NSN) 5930-00-066-6948, or NIIN 000666948, (switch,mercury) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. 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.

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

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 1991, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 00159. [A SWITCH IN WHICH A MERCURY POOL IS USED TO BRIDGE FIXED CONTACTS WHEN THEIR INCLOSING SEALED CAPSULE IS TILTED. DO NOT USE IF SWITCH HAS AN ACTUATOR, SUCH AS LEVER, PUSH BUTTON, TOGGLE, AND THE LIKE. SEE SWITCH (AS MODIFIED). FOR ITEMS IN WHICH A CONTACT MAY BE MOVED INTO A MERCURY POOL BY A MAGNETIC FIELD, SEE SWITCH, REED.]. This item does not have a nuclear hardened feature or any other critical feature 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 5930000666948 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

MAXIMUM VOLTAGE RATING IN VOLTS
(AFXE) 230.0 AC AND 230.0 DC
III NONPILE-UP CONTACT ARRANGEMENT
(CRLD) 2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE
(CXQR) 250.000 MILLIAMPERES RESISTIVE DC AND 300.000 MILLIAMPERES RESISTIVE AC
BODY DIAMETER
(ABPM) 0.516 INCHES NOMINAL
TERMINAL TYPE AND QUANTITY
(TTQY) 2 WIRE LEAD
BODY LENGTH
(ADAQ) 2.000 INCHES NOMINAL
NONPILE-UP CONTACT ARRANGEMENT
(CRLD) 2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT

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