NSN 5999-01-271-7001, 5999012717001
CLAMP,AC CURRENT

Federal Supply Classification: FSC 5999 - Miscellaneous Electrical and Electronic Components
National Item Identification Number: NIIN 012717001
Codification Country: United States
Item Name Code: INC 77777
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 5999-01-271-7001

National Stock Number (NSN) 5999-01-271-7001, or NIIN 012717001, (clamp,ac current) was assigned January 29, 1988 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 one supplier. Today, there are no suppliers 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.

This NSN is assigned to Item Name Code (INC) 77777. 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 5999012717001 contains an unknown precious metal.

This information was last updated on Aug 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) 1EXTENDS THE AC CURRENT MEASURING RANGE TO 150 AMPS USING 1000 TO 1 CURRENT TRANSFORMER; OPENS FOR CABLES UP TO 0.438 IN. NOM DIA; ACCURACY IS 3 PCT AT 60HZ; FREQUENCY RANGE UP TO 1KHZ; BUILT-IN OPERATOR PROTECTION DIODE IS A STANDARD FEATURE
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) EXTENDS THE AC CURRENT MEASURING RANGE TO 150 AMPS USING 1000 TO 1 CURRENT TRANSFORMER; OPENS FOR CABLES UP TO 0.438 IN. NOM DIA; ACCURACY IS 3 PCT AT 60HZ; FREQUENCY RANGE UP TO 1KHZ; BUILT-IN OPERATOR PROTECTION DIODE IS A STANDARD FEATURE