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Technical Data Sheet
69544 ✓ Verified by PartsTable
Legrand · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The BRUSH,ELECTRICAL CONTACT is a Legrand industrial component. Key specifications include height: 2.125 INCHES NOMINAL IN, material: PLASTIC, thickness: 1.15 MILLIMETERS NOMINAL MM, top_style: FLAT WITH RECTANGULAR SLOT, body_style: RECTANGULAR SLIP RING, inside_diameter: 0.375 INCHES NOMINAL 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 5330-00-559-2537, 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
69544
NSN: 5330-00-559-2537
FSC: 5330
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
height2.125 INCHES NOMINAL IN
materialPLASTIC
thickness1.15 MILLIMETERS NOMINAL MM
top_styleFLAT WITH RECTANGULAR SLOT
body_styleRECTANGULAR SLIP RING
inside_diameter0.375 INCHES NOMINAL IN
outside_diameter0.875 INCHES NOMINAL IN
special_features4 SCREWS TO HOLD COVER IN PLACE
style_designatorONE PIECE
contact_face_styleCONCAVE
end_item_identificationPOSITIONIERER AOR CORBA
intermediate_ring_quantity7
NSN5330-00-559-2537
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 69544 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
INTERMEDIATE RING QUANTITY: 7
MATERIAL: COPPER ALLOY AND GRAPHITE INTERMEDIATE RING
HEIGHT: 2.125 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR TOP RING
INSIDE DIAMETER: 0.375 INCHES NOMINAL IN
OUTSIDE DIAMETER: 0.875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
INTERMEDIATE RING QUANTITY7
MATERIALCOPPER ALLOY AND GRAPHITE INTERMEDIATE RING
HEIGHT2.125 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR TOP RING
INSIDE DIAMETER0.375 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR INTERMEDIATE RING
OUTSIDE DIAMETER0.875 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR BOTTOM RING
MATERIALCOPPER ALLOY TOP RING
MATERIALASBESTOS BOTTOM RING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
20291Interchangeable
interchangeable cross-reference
interchangeable
23318Interchangeable
interchangeable cross-reference
interchangeable
00372-0446Interchangeable
interchangeable cross-reference
interchangeable
52-512Interchangeable
interchangeable cross-reference
interchangeable
69544Interchangeable
interchangeable cross-reference
interchangeable
AS4167 TY1CL2STBInterchangeable
Wrench,box and Open End Box,comb
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 69544?
69544 is a BRUSH,ELECTRICAL CONTACT manufactured by Legrand.
What parts can replace 69544?
There are 13 known substitutes for 69544: 20291, 23318, 00372-0446 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 69544?
69544 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-559-2537. This indicates validated use in U.S. government and defense supply chains.
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