PartsTable
Technical Data Sheet
381-20 ✓ Verified by PartsTable
Legrand · 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

MOUNTING BASE,TIE DOWN,ELECTRICA. Key specifications include material: STEEL OVERALL, body_width: 1.625 INCHES NOMINAL IN, body_height: 2.375 INCHES NOMINAL IN, body_length: 1.625 INCHES NOMINAL IN, temp_rating: -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF, bore_diameter: 2.5080 INCHES MINIMUM AND 2.5120 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-061-4477, 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
381-20
NSN: 5950-00-061-4477
FSC: 5950
CAGE: 73386 — FREED TRANSFORMER CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_width1.625 INCHES NOMINAL IN
body_height2.375 INCHES NOMINAL IN
body_length1.625 INCHES NOMINAL IN
temp_rating-40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF
bore_diameter2.5080 INCHES MINIMUM AND 2.5120 INCHES MAXIMUM IN
alignment_typeRIGID
inclosure_typeHERMETICALLY SEALED
overall_height1.0575 INCHES MINIMUM AND 1.0675 INCHES MAXIMUM IN
overall_length28.7 MILLIMETERS NOMINAL MM
surface_finishGROUND
drive_end_shapeSQUARE SINGLE END INTERNAL
NSN5950-00-061-4477
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand MOUNTING BASE,TIE DOWN,ELECTRICA TITLE COMPONENT PN 381-20 MFR Legrand MOUNTING BASE,TIE DOWN
KEY FEATURES
WINDING OPERATING VOLTAGE: 26.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
WINDING OPERATING CURRENT: 50.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
RELIABILITY INDICATOR: NOT ESTABLISHED
TERMINAL TYPE AND QUANTITY: 8 WIRE HOOK
INCLOSURE TYPE: HERMETICALLY SEALED
TECHNICAL CHARACTERISTICS (FLIS)
WINDING OPERATING VOLTAGE26.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
WINDING OPERATING CURRENT50.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
MOUNTING METHODTHREADED STUD(S) SINGLE GROUP
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
RELIABILITY INDICATORNOT ESTABLISHED
TERMINAL TYPE AND QUANTITY8 WIRE HOOK
INCLOSURE TYPEHERMETICALLY SEALED
FREQUENCY RATING400.0 HERTZ NOMINAL SINGLE COMPONENT
THREAD QUANTITY PER INCH32 SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
8781Interchangeable
interchangeable cross-reference
interchangeable
T251Interchangeable
interchangeable cross-reference
interchangeable
295Interchangeable
interchangeable cross-reference
interchangeable
5A1081Interchangeable
interchangeable cross-reference
interchangeable
10-20087Interchangeable
interchangeable cross-reference
interchangeable
09-38120Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 381-20?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 381-20?
381-20 is a MOUNTING BASE,TIE DOWN,ELECTRICA manufactured by Legrand.
What parts can replace 381-20?
There are 9 known substitutes for 381-20: 8781, T251, 295 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 381-20?
381-20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-061-4477. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 381-20