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Technical Data Sheet
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41-1052 — PLUG,EXPANSION

✓ Government record, cited
Legrand · ORING SEAL
PRODUCT OVERVIEW

41-1052: PLUG,EXPANSION.

Conform to IEC 61009-1, IEC 62423 (F type) Compatible with prong-type and fork type supply busbars Voltage independent tripping Breaking capacity: 6000 - IEC 61009-1 - 10 kA / IEC 60947-2 for single pole + neutral, 2 and 4-pole AC type : detect AC component faults A type : detect AC and DC component faults F type (High immunity) : detect AC and pulsating DC residual currents Enhanced immunity to unwanted tripping in disturbed environments Detection of high frequency fault currents Can be equipped with DX³ signalling and remote tripping auxiliaries and motorised controls This part is cataloged in the U.S. Government catalog under NSN 5330-00-911-3572, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
41-1052
NSN: 5330-00-911-3572
NIINs: 009113572, 010870680
FSC: 5330 — Packing and Gasket Materials
CAGE: 64484 — SARGENT-WELCH SCIENTIFIC CO (USA)
SPECIFICATIONS
special_featuresSTYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200
supplementary_featuresCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
NSN5330-00-911-3572
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 41-1052 MFR: Legrand ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
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SUPPLEMENTARY FEATURES: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURESCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
SPECIAL FEATURESSTYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 41-1052?
41-1052 is a PLUG,EXPANSION manufactured by Legrand.
What is the NSN for 41-1052?
41-1052 is cataloged in the U.S. Government catalog under NSN 5330-00-911-3572. This indicates validated use in U.S. government and defense supply chains.
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