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Technical Data Sheet
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ER82081 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

ER82081: GASKET.

The GASKET is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-155-1803, 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
ER82081
NSN: 5330-01-155-1803
NIINs: 011551803, 011721902
FSC: 5330 — Packing and Gasket Materials
CAGE: 19954 — EATON CORP FLUID POWER OPNS MARSHALL DIV (USA)
SPECIFICATIONS
Part NumberER82081
NSN5330-01-155-1803
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ER82081 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
SUBSTITUTES & CROSS-REFERENCES 3
505657C92Reference document
Same NSN cross-reference
Reference document — Secondary reference
BX236118Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
5330011551803Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 ER82081?
ER82081 is a GASKET.
What parts can replace ER82081?
There are 3 known substitutes for ER82081: 505657C92, BX236118, 5330011551803. Substitute compatibility should be verified for your specific system.
What is the NSN for ER82081?
ER82081 is cataloged in the U.S. Government catalog under NSN 5330-01-155-1803. This indicates validated use in U.S. government and defense supply chains.
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