5920-00-257-2950

Telephone Protector Block email this page

Model or part number: P663

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Description

Electrical Discharge Block NSN 5920-00-257-2950.

pdf NSN 5920-00-257-2950 Datasheet

MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
1.250 inches
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
0.391 inches
MRC:
An overall measurement of the smallest dimension of an item,in distinction from length or width.ADUM
Overall Thickness:
0.188 inches
MRC:
Indicates the designed use of the item.ALCD
Usage Design:
Used in telephone icrcuits for protection against lightning or high voltage surges
MRC:
Indicates the location of the circuit protector block.APZY
Circuit Protector Block Location:
Ground side
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Carbon
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Carbon
MRC:
The physical configuration of the item.SHPE
Shape:
Rectangular
MRC:
--
NIIN:
002572950
MRC:
--
NATO Stock Number:
5920-00-257-2950
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
T214-B
MRC:
--
INC:
00311
MRC:
--
IMM:
TX
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All Products Certified

Factory New, New Material, New Surplus, Overhauled, Serviceable, Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable. We have a 7 year record retention.

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Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

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Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Formal Definition

Government issue definition of NSN 5920-00-257-2950

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.

Import / Export

Schedule B Classification
Schedule B Number
NAIC National Association of Insurance Commissioners
End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITC Commodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
8535400000
NAICS:
335931
End Use Class:
20005
SITC:
77245
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8535400000

Lightning Arrestors, Voltage Limiters and Surge Suppressors, For Voltage Exceeding 1000 V

End Use Code 20005

Electric Apparatus

Standard Intl. Trade Class (SITC) 77245

Lightning Arresters, Voltage Limiters and Surge Suppressors For A Voltage Exceeding 1, 000 Volts

Manufacturers

This NSN is registered to the following cage codes.
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