Electrical Contact

23-519
(NSN) National Stock Number
5999-00-247-4780
Federal Supply Classification
5999 Miscellaneous Electrical and Electronic Components
Item Name Code
00443
Schedule B Code
8538907040
Summary

2b thread class, right-hand thread direction, 1.775 inches nominal overall length, 1.018 inches nominal overall height, 0.453 inches nominal overall width, 1.000 inches nominal distance between mounting facility centers

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

An item consisting of an electrically conductive material designed to furnish a surface which will physically and electrically meet another conducting surface for the purpose of transferring electrical energy and/or opening and closing circuits. Includes moving contacts which make and/or slide over stationary contacts or other stationary conductive material to a resulting fixed position. Excludes:items which are used in conjunction with continually moving surfaces or which make contact by gripping action of the contact surfaces. See also clip, electrical; clamp, electrical; brush, electrical contact; plug, tip; and jack, tip.

INC FIIG Concept Condition
00443 A222A0 - 1
Specifications
Thread Class
2b
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Thread Direction
right-hand
Details The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
Overall Length
1.775 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Overall Height
1.018 inches nominal
Details The distance measured in a straight line from the bottom to the top of an item.
Overall Width
0.453 inches nominal
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
Distance Between Mounting Facility Centers
1.000 inches nominal
Details The distance between mounting facility centers.
Mounting Facility Quantity
2
Details The number of mounting facilities provided.
Mounting Method
threaded hole
Details The means of attaching the item.
Nominal Thread Size
0.164 inches
Details A designation that is used for the purpose of general identification of the thread.
Material
copper body
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
copper contact
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Precious Material And Location
body and contact surfaces silver
Details An indication of the precious material and its location in the item.
Precious Material And Weight
0.005 silver grains, troy
Details An indication of the precious material contained in the item,and the amount per a measurement scale.
Precious Material
silver
Details Identification of the precious material contained in the item.
Surface Treatment
silver body
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Surface Treatment
silver contact
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Style Designator
knife blade clip
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Thread Series Designator
unc
Details A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
231502-2 10001 1 - 3 9 - TX
231502PC2 10001 1 - 5 9 - TX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
P S A -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
34430 - M -
RVC WCC TCC SHC
- 72D Z 9
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FAQs
Frequently asked questions for NSN 5999-00-247-4780
What is the NIIN of the NSN 5999-00-247-4780?
The National Item Identification Number (NIIN) of the NSN 5999-00-247-4780 is 00-247-4780
When the NSN 5999-00-247-4780 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 5999-00-247-4780 contain any precious metals?
Contains silver
Does the NSN 5999-00-247-4780 contain any hazardous material?
No information in HMIRS
What is the ESD classification of NSN 5999-00-247-4780?
No known electrostatic discharge

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