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Technical Data Sheet
3991 ✓ Verified by PartsTable
Multibrackets · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

M Pro Series - Side by Side with brackets 90" with Floorsupport 1025-1705mm is our innovative - ready to be installed wallmount for dual displays and collaboration.<br><br>The new professional Pro Series A/V line from Multibrackets was designed with the installer in mind. Modular, easy to configure, quick to install, and simple to maintain. Working closely with installers we created a range with close to unlimited flexibility.

This model is no exception. The product provides the versatility and flexibility demanded by installers. Based upon the Pro Series strong and ultra-flexible aluminum rail it is completely modular and has built in cable management throughout the entire solution to quicken installation and creating an esthetic result worth the public eye.

<br><br>With its modular construction installers have vast possibilities to change, create, update and reconfigure its design if ideas change over time, then Pro Series can follow. <br><br><br><br> <br><br><br>Designed with our Sc This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-163-2059, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
3991
NSN: 5930-00-163-2059
FSC: 5930
CAGE: 04009 — COOPER INDUSTRIES INC COOPER DISTRIBUTION EQUIPMENT DIV (USA)
SPECIFICATIONS
colorBROWN SINGLE ACTUATOR
seal_typeGASKET
body_height0.700 INCHES NOMINAL IN
physical_formGRANULAR
inclosure_typeFULLY INCLOSED
furnished_itemsLINK CHAIN
overall_diameter0.593 INCHES MAXIMUM IN
size_designationBNC
special_featuresENCAPSULATED IN SPECIALLY DESIGNED CONTAINERS; FOUR 9LB CAPSULES PER BOX; FOR USE IN WATERS OF MODERATE TO HIGH HARDNESS AND IN HIGH SOIL LOADS LBS
style_designatorINTERNAL BAYONET W/CHAIN OR ROPE
end_item_identificationCOOPER/XCELITE SERIES 99 HANDLES
attachment_feature_length2.000 INCHES NOMINAL IN
NSN5930-00-163-2059
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Multibrackets CAPACITOR,FIXED,MICA DIELECTRIC TITLE COMPONENT PN 3991 MFR Multibrackets CAPACITOR,FIXED,MICA D
KEY FEATURES
MAXIMUM VOLTAGE RATING IN VOLTS: 277.0 AC
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 30.000 AMPERES RESISTIVE AC
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
COLOR: BROWN SINGLE ACTUATOR
TERMINAL TYPE AND QUANTITY: 2 SCREW
ACTUATOR POSITION-ACTION RELATIONSHIP: UP POSITION MAINTAINED AND DOWN POSITION MAINTAINED
INCLOSURE TYPE: FULLY INCLOSED
TEST DATA DOCUMENT: 81348-WS896 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
MAXIMUM VOLTAGE RATING IN VOLTS277.0 AC
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE30.000 AMPERES RESISTIVE AC
NONPILE-UP CONTACT ARRANGEMENT1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
COLORBROWN SINGLE ACTUATOR
TERMINAL TYPE AND QUANTITY2 SCREW
ACTUATOR POSITION-ACTION RELATIONSHIPUP POSITION MAINTAINED AND DOWN POSITION MAINTAINED
INCLOSURE TYPEFULLY INCLOSED
TEST DATA DOCUMENT81348-WS896 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
2210656Interchangeable
interchangeable cross-reference
interchangeable
44-53Interchangeable
interchangeable cross-reference
interchangeable
480EInterchangeable
interchangeable cross-reference
interchangeable
10086302Interchangeable
interchangeable cross-reference
interchangeable
VG95236-T100Interchangeable
interchangeable cross-reference
interchangeable
Y148Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3991?
3991 is a CAPACITOR,FIXED,MICA DIELECTRIC manufactured by Multibrackets.
What parts can replace 3991?
There are 31 known substitutes for 3991: 2210656, 44-53, 480E and 28 more. Substitute compatibility should be verified for your specific system.
Is 3991 still available?
3991 is currently cancelled.
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