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Technical Data Sheet
PartsTable / MRO / 205-20
205-20 ✓ Verified by PartsTable
Legrand · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The LIMITER,ELECTRICAL NOISE is a Legrand industrial component. Key specifications include diameter: 0.375 INCHES NOMINAL IN, material: PLASTIC POLYURETHANE OVERALL, body_style: TUBE TYPE, case_style: SQUARE, drive_type: SLOTTED, head_angle: 15.0 DEGREES NOMINAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-232-9218, 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→ 205-20
NSN: 5325-00-232-9218
FSC: 5325
CAGE: 94222 — SOUTHCO INC (USA)
SPECIFICATIONS
diameter0.375 INCHES NOMINAL IN
materialPLASTIC POLYURETHANE OVERALL
body_styleTUBE TYPE
case_styleSQUARE
drive_typeSLOTTED
head_angle15.0 DEGREES NOMINAL
seal_width0.299 INCHES MINIMUM AND 0.331 INCHES MAXIMUM IN
grip_length0.665 INCHES NOMINAL IN
cubic_measure2.580 CUBIC INCHES
overall_width3.500 INCHES NOMINAL IN
terminal_typePRINTED CIRCUIT
body_thickness0.188 INCHES NOMINAL IN
NSN5325-00-232-9218
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 205-20 · Legrand ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
TURNLOCK STUD SHANK STYLE: STUD SHANK
•
MATERIAL: STEEL COMP 1008 OVERALL
•
TURNLOCK STUD HEAD STYLE: FILLISTER
•
SURFACE TREATMENT: CHROMATE AND ZINC OVERALL
•
STUD SHANK MAJOR DIAMETER: 0.240 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-87115 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A569 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
SHANK NECK LENGTH: 0.547 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
TURNLOCK STUD SHANK STYLESTUD SHANK
MATERIALSTEEL COMP 1008 OVERALL
TURNLOCK STUD HEAD STYLEFILLISTER
SURFACE TREATMENTCHROMATE AND ZINC OVERALL
STUD SHANK MAJOR DIAMETER0.240 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-87115 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A569 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SHANK NECK LENGTH0.547 INCHES NOMINAL IN
MATERIAL ACCOMMODATED THICKNESS0.510 INCHES MINIMUM AND 0.529 INCHES MAXIMUM IN
SECURING DEVICE TYPERING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
20520Interchangeable
interchangeable cross-reference
interchangeable
744381-1Interchangeable
interchangeable cross-reference
interchangeable
EZ34-16SInterchangeable
interchangeable cross-reference
interchangeable
3437-AY56-BInterchangeable
interchangeable cross-reference
interchangeable
88053Interchangeable
interchangeable cross-reference
interchangeable
STD1580Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 205-20?
205-20 is a LIMITER,ELECTRICAL NOISE manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What parts can replace 205-20?
There are 16 known substitutes for 205-20: 20520, 744381-1, EZ34-16S and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 205-20?
205-20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-232-9218. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026