NSN 5920-00-030-0330, 5920000300330
HOLDER,LIGHTNING ARRESTER

Federal Supply Classification: FSC 5920 - Fuses, Arrestors, Absorbers, and Protectors
National Item Identification Number: NIIN 000300330
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 5920-00-030-0330

National Stock Number (NSN) 5920-00-030-0330, or NIIN 000300330, (holder,lightning arrester) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 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.

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 5920000300330 contains an unknown precious metal.

This information was last updated on Jul 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) PHENOLIC BODY; 1.156 IN. LG O/A; @0.719 IN. DIA; HOLDER RETAINS LIGTNING ARRESTER BY MEANS OF A BAYONET TYPE BASE AND PROVIDES FOR SHORT CIRCUITING THE TERMINAL BY THE SPRING ASSY; IDENTIFICATION RING IS BLUE ON ONE SIDE AND WHITE ON THE OTHER
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) 3PHENOLIC BODY; 1.156 IN. LG O/A; @0.719 IN. DIA; HOLDER RETAINS LIGTNING ARRESTER BY MEANS OF A BAYONET TYPE BASE AND PROVIDES FOR SHORT CIRCUITING THE TERMINAL BY THE SPRING ASSY; IDENTIFICATION RING IS BLUE ON ONE SIDE AND WHITE ON THE OTHER