Electrical Contact

TR218

TR218
(NSN) National Stock Number
5999-00-039-5337
Federal Supply Classification
5999 Miscellaneous Electrical and Electronic Components
Item Name Code
00443
Schedule B Code
8538907040
Summary

2.750 inches nominal overall length, 0.562 inches nominal overall width, 0.188 inches nominal unthreaded mounting hole diameter, 0.312 inches nominal distance between mounting facility centers, 2 mounting facility quantity, 115.0 dc voltage rating in volts

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
9 - - 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
Overall Length
2.750 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Overall Width
0.562 inches nominal
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
Unthreaded Mounting Hole Diameter
0.188 inches nominal
Details The length of a straight line which passes through the center of an unthreaded mounting hole,and terminates at the circumference.
Distance Between Mounting Facility Centers
0.312 inches nominal
Details The distance between mounting facility centers.
Mounting Facility Quantity
2
Details The number of mounting facilities provided.
Voltage Rating In Volts
115.0 dc
Details The voltage rating at which the item is designed to operate,expressed in volts.
Current Rating In Amps
1.0
Details The electrical current rating,expressed in amperes.
Mounting Method
unthreaded hole
Details The means of attaching the item.
Material
silver and tungsten carbide body and contact
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Precious Material And Location
body and contact 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.
Style Designator
flat leaf contact w/o point
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Terminal Type And Quantity
1 tab, solder lug axially at one end
Details Indicates the type and number of terminals for providing electrical connection.
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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Manufacturer
ITT TELECOM PRODUCTS CORP NETWORK SYSTEMS DIV
CAGE: 21340
JOHNSON CITY , TN , 37601
UNITED STATES
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FAQs
Frequently asked questions for NSN 5999-00-039-5337
What is the NIIN of the NSN 5999-00-039-5337?
The National Item Identification Number (NIIN) of the NSN 5999-00-039-5337 is 00-039-5337
When the NSN 5999-00-039-5337 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5999-00-039-5337 contain any precious metals?
Contains silver
Does the NSN 5999-00-039-5337 contain any hazardous material?
No information in HMIRS
What is the ESD classification of NSN 5999-00-039-5337?
No known electrostatic discharge

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