NSN 5930-01-287-4298, 5930012874298
SWITCH,SENSITIVE

Federal Supply Classification: FSC 5930 - Switches
National Item Identification Number: NIIN 012874298
Codification Country: United States
Item Name Code: INC 00399
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 1 qualified suppliers

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DLMS^® Summary

National Stock Number 5930-01-287-4298

National Stock Number (NSN) 5930-01-287-4298, or NIIN 012874298, (switch,sensitive) was assigned October 22, 1988 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 4 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers 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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2005, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 00399. [A SWITCH WITH A QUICK-ACTING MECHANISM ACTUATED BY A HIGHLY DELICATE TACTILE CONTACT. IT MAY INCLUDE A TIMER FUNCTION. INCLUDES MEMBRANE SWITCH. EXCLUDES: SWITCH,FLEXIBLE; SWITCH,PRESSURE; AND SWITCH,THERMOSTATIC.]. 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 5930012874298 does not contain precious metals.

This information was last updated on Aug 01, 2025.

Technical Characteristics

NONPILE-UP CONTACT ARRANGEMENT: (CRLD) 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
CRITICALITY CODE JUSTIFICATION: (CRTL) FEAT
INCLOSURE TYPE: (AKNA) FULLY INCLOSED
MAXIMUM VOLTAGE RATING IN VOLTS: (AFXE) 250.0 AC AND 28.0 DC
TERMINAL TYPE AND QUANTITY: (TTQY) 3 WIRE LEAD
SPECIAL FEATURES: (FEAT) WEAPON SYSTEM ESSENTIAL
END ITEM IDENTIFICATION: (AGAV) CIMMARON CLASS AO, IWO JIMA CLASS LPH, WHIDBEY ISLAND CLASS LSD.
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: (CXQR) 5.000 AMPERES RESISTIVE DC AND 3.000 AMPERES INDUCTIVE DC AND 5.000 AMPERES RESISTIVE AC AND 5.000 AMPERES INDUCTIVE AC