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Telephone Protector Block NSN 5920-00-257-2950

Item Description

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.

NSN 5920-00-257-2950 NSN: 5920-00-257-2950

Features and Characteristics

Overall Length
1.250 inches
Overall Width
0.391 inches
Overall Thickness
0.188 inches
Usage Design
Used in telephone icrcuits for protection against lightning or high voltage surges
Circuit Protector Block Location
Ground side
Material
Carbon
Material
Carbon
Shape
Rectangular
FSC
5920 Protectors Absorbers Arrestors Fuses
NIIN
002572950
NSN
5920002572950

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
P663
Cage Code:
77554
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8535400000
  • NAICS: 335931
  • SITC: 77245
  • Description: Lightning arrestors, voltage limiters and surge suppressors, for voltage exceeding 1000 v
  • End Use (Code 20005):
    Electric apparatus

Q & A

Frequently asked questions for NSN 5920-00-257-2950
What are the manufacturers of nsn 5920002572950?
Does this nsn 5920002572950 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5920002572950
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.
Does nsn 5920002572950 contain any precious metals?
Precious metal content is unknown.
Does nsn 5920002572950 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5920002572950?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
00311
FIIG:
T214-B
App. Key:
BA
Cond. Code:
1
Status:
A

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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