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Technical Data Sheet
A3178930-2 ✓ Verified by PartsTable
· 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

The ENTRANCE ELBOW,ELECTRICAL is a the manufacturer industrial component. Key specifications include depth: 2.875 INCHES NOMINAL IN, width: 2.750 INCHES NOMINAL IN, length: 4.312 INCHES NOMINAL IN, material: ALUMINUM OVERALL, style_designator: RECTANGULAR 1 ENTRANCE, trade_designation: FD SERIES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5975-00-839-9443, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
A3178930-2
NSN: 5975-00-839-9443
FSC: 5975
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
depth2.875 INCHES NOMINAL IN
width2.750 INCHES NOMINAL IN
length4.312 INCHES NOMINAL IN
materialALUMINUM OVERALL
style_designatorRECTANGULAR 1 ENTRANCE
trade_designationFD SERIES
conduit_entrance_typeHUB DRILLED AND TAPPED ALL ENTRANCE
conduit_type_accommodatedRIGID METALLIC THICKWALL ALL ENTRANCE
cover_mounting_surface_typeGROOVED
nondefinitive_spec/std_data2 TYPE AND 8 DESIGN AND 1 FORM
conduit_trade_size_accommodated0.500 INCHES ALL ENTRANCE IN
hazardous_locations/environmental_protectionNOT RATED
NSN5975-00-839-9443
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ENTRANCE ELBOW,ELECTRICAL TITLE COMPONENT PN A3178930-2 MFR ENTRANCE ELBOW,ELECTRI
KEY FEATURES
MATERIAL: ALUMINUM OVERALL
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 8 DESIGN AND 1 FORM
TRADE DESIGNATION: FD SERIES
STYLE DESIGNATOR: RECTANGULAR 1 ENTRANCE
CONDUIT ENTRANCE TYPE: HUB DRILLED AND TAPPED ALL ENTRANCE
CONDUIT TRADE SIZE ACCOMMODATED: 0.500 INCHES ALL ENTRANCE IN
COVER MOUNTING SURFACE TYPE: GROOVED
CONDUIT TYPE ACCOMMODATED: RIGID METALLIC THICKWALL ALL ENTRANCE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALALUMINUM OVERALL
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 8 DESIGN AND 1 FORM
TRADE DESIGNATIONFD SERIES
STYLE DESIGNATORRECTANGULAR 1 ENTRANCE
CONDUIT ENTRANCE TYPEHUB DRILLED AND TAPPED ALL ENTRANCE
CONDUIT TRADE SIZE ACCOMMODATED0.500 INCHES ALL ENTRANCE IN
COVER MOUNTING SURFACE TYPEGROOVED
CONDUIT TYPE ACCOMMODATEDRIGID METALLIC THICKWALL ALL ENTRANCE
DEPTH2.875 INCHES NOMINAL IN
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONNOT RATED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
499/020/084Interchangeable
interchangeable cross-reference
interchangeable
5920000704237Interchangeable
interchangeable cross-reference
interchangeable
FD1Interchangeable
interchangeable cross-reference
interchangeable
A-A-50563Interchangeable
interchangeable cross-reference
interchangeable
TYPE II DESIGN 8 STYLE E FORM 1Interchangeable
interchangeable cross-reference
interchangeable
WC586Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A3178930-2?
A3178930-2 is a ENTRANCE ELBOW,ELECTRICAL.
What parts can replace A3178930-2?
There are 15 known substitutes for A3178930-2: 499/020/084, 5920000704237, FD1 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A3178930-2?
A3178930-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5975-00-839-9443. This indicates validated use in U.S. government and defense supply chains.
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