4270-48Y

4270-48Y Datasheet


3M Circular Connector Covers 4270 Series

Part Datasheet
4270-48Y 4270-48Y 4270-48Y (pdf)
PDF Datasheet Preview
3MTM Connector Covers

Circular and “D” Type Conductive Covers
3M Connector Covers are made of an intrinsically conductive composite material with uniformly distributed fibers. This makes the covers free of carbon black particulate and better suited to clean situations. The covers do not leave black marks and are permanently conductive.
3M Circular Connector Covers 4270 Series
3M “D” Type Connector Covers 4272 Series

See page 2 for sizes
4270 Series were designed to meet the requirements and intentions of MS90376,and MIL PRF 5501/31A or 2A. Military contractors have qualified these materials to their own specifications and are encouraging their use.
4272 Series were designed to meet the requirements and intentions of MIL-PRF-5501. Military contractors have qualified these materials to their own specifications and are encouraging their use.

Specifications

Typical Properties Resistivity Contact Corrosivity Kovar plate Crayoning Elongation Tensile Vicat Softening Outgassing ASTM

ASTM D991 FTMS 101C Method 3005 3M ASTM D638 ASTM D638 ASTM MD E595
<105 ohm-cm Pass

Not visible 25% 1500 PSI x 107 N/m2 1525 205°F 96OC Pass

Chemical Reactions Dilute Acids Dilute Alkalines Concentrated Acids Concentrated Alkalines Methanol, Ethanol, and Isopropanol Hydrocarbons Ketones Oil and Gasoline

Slight Attack Slight Attack Severe Attack Severe Attack Resistant

Slight Attack Dissolves Severe Attack

PRODUCT
4270 and 4272 Series Connector Covers

PRODUCT

CONDUCTIVE CONNECTOR COVERS

ITEM NUMBER

SEE TABLE

DATASHEET
4270

SHEET
3M Electronics Solutions Division 6801 River Place Blvd Austin, TX 78726-9000 US and Canada 866-722-3736 Fax 866-722-3735 Intl 919-718-0000 Fax 919-774-8174 email:
3M is a trademark of 3M Company. All other trademarks herein are the property of their respective owners.
3M Circular Connector Covers 4270 Series

Packaged 100/bag 10 bags/box

Product
4270-4R
4270-5R
4270-6R
4270-8Y
4270-8R
4270-9R
4270-10Y
4270-10R
4270-12Y
4270-12R
4270-14Y
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Datasheet ID: 4270-48Y 518010