Fire Detector Sy Sensing Element

4L97508-147A

4L97508-147A
(NSN) National Stock Number
6340-00-248-7224
Federal Supply Classification
6340 Aircraft Alarm and Signal Systems
Item Name Code
20919
Schedule B Code
8531900002
Summary

21.833 feet nominal element length, not specified termination identification, connector receptacle and connector plug termination type, kidde walter and co inc termination controlling agency, nickel-chromium-iron alloy semiconductor material, 2 termination quantity

DAC HCC DMIL RNCC
5 - - 1
RNVC SADC MSDS RNAAC
2 - - SE
Identification

An item consisting of a pair of electrical conductors imbedded in a semiconductor material, having a negative temperature coefficient of resistance which is tightly encased in a suitable metallic tube. The ends of the assembly are terminated for adaption in a fire detector system.

INC FIIG Concept Condition
20919 T278-M - 2
Specifications
Element Length
21.833 feet nominal
Details A measurement of the longest dimension of the element,in distinction from width.
Termination Identification
not specified
Details The specification,standard,or the number or symbol of the manufacturer used to identify the termination.
Termination Type
connector receptacle and connector plug
Details Indicates the type of facility provided on the device for attaching to another item.
Termination Controlling Agency
kidde walter and co inc
Details The name of the government agency or commercial organization controlling the termination.
Semiconductor Material
nickel-chromium-iron alloy
Details The element,compound,or mixture of which the semiconductor is fabricated,excluding any surface treatment.
Termination Quantity
2
Details The number of terminations provided.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
876311 0KDP7 2 - 5 9 - TU
876311 61423 2 - 3 2 - TU
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
00000 - H -
RVC WCC TCC SHC
- 72D Z 9

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Manufacturer
LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY
CAGE: 98897
MARIETTA , GA , 30063-0001
UNITED STATES
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FAQs
Frequently asked questions for NSN 6340-00-248-7224
What is the NIIN of the NSN 6340-00-248-7224?
The National Item Identification Number (NIIN) of the NSN 6340-00-248-7224 is 00-248-7224
When the NSN 6340-00-248-7224 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Tue, Nov 18, 1969
Does the NSN 6340-00-248-7224 contain any precious metals?
Does not contain precious metal
Does the NSN 6340-00-248-7224 contain any hazardous material?
No data in HMIRS

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