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5920-00-257-2950

Telephone Protector Block

5920002572950 002572950 P663

An item designed to be used with other similar items in an electrical circuit to form an open-space cut-out for protection against high potentials, such as lightning and/or abnormal electric currents. It is a maintenance part for a PROTECTOR, TELEPHONE. View more Telephone Protector Block

5920-00-257-2950 BLOCK,TELEPHONE PROTECTOR 5920002572950 002572950

Managed by United States
NSN Created on 1 Jan 1963
Data Last Changed
November 2023
NATO Update Count
7
NATO Data Quality
5920-00-257-2950 BLOCK,TELEPHONE PROTECTOR 5920002572950 002572950 1/1
NSN 5920-00-257-2950 (Generic Image) 1/1

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Telephone Protector Block 5920002572950,P663 Active) Definitive Standard RNCC 2 RNVC 2 DAC 6 P663

5920-00-257-2950 Demil Restrictions 5920-00-257-2950

DEMIL: A | DEMILI: | CRITICALITY: X | HMIC: P | PMIC: U | EDC: | ADPEC:

5920-00-257-2950 is a Telephone Protector Block that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item may be hazardous as it is in a Federal Supply Class for potentially hazardous items. A MSDS should be available from the supplier for the end user to evaluate any hazards. The precious metals content of this item is unknown.

5920-00-257-2950 End Users End Users 5920-00-257-2950

NASA (G900)
Effective Date:
1 Apr 1991

5920-00-257-2950 Manufacturers Approved Sources 5920-00-257-2950

5920-00-257-2950 Technical Data Datasheet 5920-00-257-2950

Characteristic
Specifications
Circuit Protector Block Location [APZY]
Ground Side
Material [MATT]
Carbon
Shape [SHPE]
Rectangular
Overall Length [ABHP]
1.250 Inches Nominal
Overall Thickness [ADUM]
0.188 Inches Nominal
Overall Width [ABMK]
0.391 Inches Nominal
Usage Design [ALCD]
Used In Telephone Icrcuits For Protection Against Lightning Or High Voltage Surges

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5920-00-257-2950 Freight Data Freight Information 5920-00-257-2950

5920-00-257-2950 has freight characteristics.. 5920-00-257-2950 has a variance between NMFC and UFC when transported by rail and the description should be consulted.