PartsTable / O-RING / 543041
543041
✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include material: STEEL OVERALL, construction: SPLITSPLIT, end_item_identification: ENGINE,AIRCRAFT T-58ENGINE,AIRCRAFT T-58. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-290-9390, 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
543041
NSN: 5331-00-290-9390 FSC: 5331 — O-RINGCAGE: 45681 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV CORPORATE HEADQUARTERS (USA)
SPECIFICATIONS
material STEEL OVERALL construction SPLITSPLIT end_item_identification ENGINE,AIRCRAFT T-58ENGINE,AIRCRAFT T-58 NSN 5331-00-290-9390
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: 543041
MFR: OEM
⚠ 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
• MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
• ELONGATION PERCENTAGE: 150 MAXIMUM
• CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
• OUTSIDE DIAMETER: 7.512 INCHES NOMINAL IN
• CENTER HOLE DIAMETER: 7.204 INCHES MINIMUM AND 7.264 INCHES MAXIMUM IN
• HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR ELONGATION PERCENTAGE 150 MAXIMUM CROSS-SECTIONAL HEIGHT 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN OUTSIDE DIAMETER 7.512 INCHES NOMINAL IN CENTER HOLE DIAMETER 7.204 INCHES MINIMUM AND 7.264 INCHES MAXIMUM IN HARDNESS RATING 70.0 SHORE DUROMETER A NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
36010 Interchangeable Premium Services Plan f/ PX12R-350R, 3TB Kit, 3Y, 4h, 24x7
interchangeable
JK38 Interchangeable interchangeable cross-reference
interchangeable
SCD1457M Interchangeable interchangeable cross-reference
interchangeable
3041T37P01 Interchangeable interchangeable cross-reference
interchangeable
543041 Interchangeable interchangeable cross-reference
interchangeable
36.010 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 543041?
543041 is a SEAL,NONMETALLIC SPECIAL SHAPED.
What parts can replace 543041?
There are 17 known substitutes for 543041: 36010, JK38, SCD1457M and 14 more. Substitute compatibility should be verified for your specific system.
Is 543041 still available?
543041 is currently cancelled.