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Technical Data Sheet
80043 ✓ 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 BAR,PUNCH,TELETYPEWRITER is a Legrand industrial component. Key specifications include material: STEEL CORROSION RESISTING BAND, overall_width: 2.562 INCHES MINIMUM AND 3.500 INCHES MAXIMUM IN, inside_diameter: 2.560 INCHES MINIMUM AND 3.500 INCHES MAXIMUM IN, style_designator: WIRE, surface_treatment: CADMIUM SCREW, fastening_device_type: SLOTTED HEXAGON HEAD SCREW. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-127-9827, 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
80043
NSN: 5330-00-127-9827
FSC: 5330
CAGE: 82722 — WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP DBA WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BAND
overall_width2.562 INCHES MINIMUM AND 3.500 INCHES MAXIMUM IN
inside_diameter2.560 INCHES MINIMUM AND 3.500 INCHES MAXIMUM IN
style_designatorWIRE
surface_treatmentCADMIUM SCREW
fastening_device_typeSLOTTED HEXAGON HEAD SCREW
end_item_identificationUSED ON PORTABLE ACFT ARRESTING GEAR
NSN5330-00-127-9827
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 80043 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
SUPPLEMENTARY FEATURES: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESSTYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200
SUPPLEMENTARY FEATURESCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
80043Interchangeable
interchangeable cross-reference
interchangeable
70393Interchangeable
interchangeable cross-reference
interchangeable
40343Interchangeable
interchangeable cross-reference
interchangeable
040343Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 80043?
80043 is a BAR,PUNCH,TELETYPEWRITER manufactured by Legrand.
What parts can replace 80043?
There are 4 known substitutes for 80043: 80043, 70393, 40343 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 80043?
80043 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-127-9827. This indicates validated use in U.S. government and defense supply chains.
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