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NSN 5930-01-155-3988, 5930011553988
SWITCH,STEPPING

Federal Supply Classification
FSC 5930 - Switches
National Item Identification Number
NIIN 011553988
Codification Country
United States
Item Name Code
INC 26954
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.
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DLMS® Summary

National Stock Number 5930-01-155-3988

National Stock Number (NSN) 5930-01-155-3988, or NIIN 011553988, (switch,stepping) was assigned June 8, 1983 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is 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, with the most recent procurement date of Aug 24, 2012. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPM7M812C0022. The total value of the awarded contracts has been US$ 255,351.33.

This NSN is unique to one weapons system.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Oct 20, 2011, 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) 26954. [AN_ELECTROMAGNETICALLY_ACTUATED_SWITCH_HAVING_CONTACT_WIPERS_WHICH_ARE_SUCCESSIVELY_ROTATED_OVER_FIXED_BANK_CONTACTS._THE_CONTACT_WIPERS_ARE_PROGRESSIVELY_ADVANCED_OVER_THE_FIXED_BANK_CONTACTS_THROUGH_A_REPETITIVE_SERIES_OF_STEPPING_OPERATIONS._THE_STEPPING_OPERATION_MAY_BE_A_CONTINUOUS_FORWARD_ROTATION_ACTING_THROUGH_360_DEGREES_TO_RETURN_TO_ITS_NORMAL_UNOPERATED_POSITION_OR_IT_MAY_BE_DESIGNED_TO_INCLUDE_AN_ELECTROMAGNETIC_AND/OR_MECHANICAL_MEANS_FOR_RELEASING_AND_RESETTING_THE_SWITCH_TO_ITS_RELEASED_POSITION_FOR_A_SUBSEQUENT_OPERATION._THE_CONTACT_WIPERS_MAY_BE_MECHANICALLY_HELD_IN_CONTACT_WITH_THE_FIXED_BANK_CONTACTS_AFTER_THE_ARMATURE_OF_THE_ACTUATING_COIL_HAS_RELEASED._THE_SWITCH_MAY_BE_RELEASED_AT_THE_END_OF_ITS_TRAVEL_OR_AT_ANY_INTERMEDIATE_POSITION._IT_INCLUDES_ITEMS_DESIGNED_WITH_TWO_ELECTROMAGNETIC_ACTUATORS_THAT_ENABLE_THE_SWITCH_TO_OPERATE_IN_EITHER_DIRECTION._FOR_ITEMS_HAVING_THE_DUAL_FUNCTION_OF_A_SWITCH_AND_A_RELAY_ASSEMBLED_TOGETHER_ON_A_COMMON_MOUNTING,_SEE_RELAY-SWITCH._FOR_OTHER_THAN_ELECTROMAGNETICALLY_ACTUATED_SWITCHES_WHOSE_CONTACT WIPERS ARE MANUALLY ROTATED OVER FIXED BANK CONTACTS, SEE SWITCH, ROTARY. EXCLUDES:RELAY, ROTARY AND SWITCH, TELEPHONE (AS MODIFIED).]. 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 5930011553988 contains gold.

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 .


Technical Characteristics

UNABLE TO DECODE
(APAB) UNABLE TO DECODE AND UNABLE TO DECODE
DRIVE TYPE
(AKCV) DIRECT
ELECTRICAL RESISTANCE
(APCC) 20.0 OHMS NOMINAL
END ITEM IDENTIFICATION
(AGAV) 1440-01-087-9844 LAUNCHING STATION
BANK LEVEL QUANTITY
(ANZX) 12
AUXILIARY OFF-NORMAL CONTACT ARRANGEMENT
(APCD) 1C
AUXILIARY INTERRUPTER CONTACT ARRANGEMENT
(APCE) 2C
BRIDGING LEVEL QUANTITY
(APAC) 2
COIL TYPE
(APAG) DRIVE
CONTACT CURRENT RATING
(APAA) 100.0 MILLIAMPERES
CONTACT QUANTITY PER BANK LEVEL
(ANZY) 11
CONTACT TYPE
(AKSF) BRIDGING AND NONBRIDGING
CONTROL METHOD
(AMWH) SELF
CURRENT TYPE
(ACDC) DC
MAGNETIC COIL QUANTITY
(APAF) 1
OVERALL HEIGHT
(ABKW) 4.562 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 5.468 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 4.468 INCHES NOMINAL
MOUNTING CONFIGURATION
(ALGC) FOUR 0.164-32 THD STUDS ON 4.500 IN. BY 3.500 IN. MTG CENTERS
MOUNTING METHOD
(ADJH) STUD
NONBRIDGING LEVEL QUANTITY
(APAD) 10
OPERATING CURRENT RATING
(APAM) 1.7 AMPERES MAXIMUM
PRECIOUS MATERIAL AND LOCATION
(PMLC) CONTACT SURFACES GOLD
PRECIOUS MATERIAL
(PRMT) GOLD
STEPPING DIRECTION
(APCJ) UNIDIRECTIONAL
VOLTAGE RATING
(AMSE) 30.0 VOLTS NOMINAL
WIPER CONTACT QUANTITY PER BANK LEVEL
(ANZZ) 10
CONTACT TYPE
(APAB) BRIDGING AND NONBRIDGING

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