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Technical Data Sheet

311020 — Technical Data Sheet

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Legrand · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The BACKSHELL,ELECTRICAL CONNECTOR is a Legrand industrial component. Key specifications include material: GLASS CASE, seal_type: PREFORMED PACKING, body_style: TUBE TYPE, thread_class: 2B, overall_length: 1.410 INCHES MAXIMUM IN, overall_diameter: 1.170 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-895-3270, 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
MRO MRO_GENERAL 311020
NSN: 5920-00-895-3270
FSC: 5920
CAGE: 75915 — LITTELFUSE, INC. (USA)
SPECIFICATIONS
materialGLASS CASE
seal_typePREFORMED PACKING
body_styleTUBE TYPE
thread_class2B
overall_length1.410 INCHES MAXIMUM IN
overall_diameter1.170 INCHES MAXIMUM IN
size_designation16
style_designatorSTRAIGHT SHAPE INCREASER TYPE
thread_directionRIGHT-HAND
features_providedNONRENEWABLE FUSIBLE ELEMENT
surface_treatmentCADMIUM
nominal_thread_size0.938 INCHES IN
NSN5920-00-895-3270
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN 311020 MFR Legrand BACKSHELL,ELECTRICAL C
KEY FEATURES
FEATURES PROVIDED: NONRENEWABLE FUSIBLE ELEMENT
CIRCUIT OVER-CURRENT INTERRUPTION TYPE: NORMAL INSTANTANEOUS
MAXIMUM VOLTAGE RATING IN VOLTS: 32.0 AC AND 32.0 DC
OVERALL DIAMETER: 0.250 INCHES NOMINAL IN
INTERRUPTION INDICATOR METHOD: VISIBLE ELEMENT
CONTINUOUS CURRENT RATING IN AMPS: 20.000
MATERIAL: GLASS CASE
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDNONRENEWABLE FUSIBLE ELEMENT
CIRCUIT OVER-CURRENT INTERRUPTION TYPENORMAL INSTANTANEOUS
OVERALL LENGTH1.250 INCHES NOMINAL IN
MAXIMUM VOLTAGE RATING IN VOLTS32.0 AC AND 32.0 DC
OVERALL DIAMETER0.250 INCHES NOMINAL IN
INTERRUPTION INDICATOR METHODVISIBLE ELEMENT
CONTINUOUS CURRENT RATING IN AMPS20.000
MATERIALGLASS CASE
BODY STYLETUBE TYPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
65K4637Interchangeable
interchangeable cross-reference
interchangeable
AGC20Interchangeable
interchangeable cross-reference
interchangeable
307020Interchangeable
interchangeable cross-reference
interchangeable
311020Interchangeable
interchangeable cross-reference
interchangeable
C0180-026-0690SInterchangeable
interchangeable cross-reference
interchangeable
10118079Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 311020?
311020 is a BACKSHELL,ELECTRICAL CONNECTOR manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What parts can replace 311020?
There are 12 known substitutes for 311020: 65K4637, AGC20, 307020 and 9 more. Substitute compatibility should be verified for your specific system.
Is 311020 still available?
311020 is currently cancelled.
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