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Technical Data Sheet
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1557052-30 — 1557052-30

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1557052-30: 1557052-30.

The 1557052-30 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-455-7367, 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
1557052-30
NSN: 5331-01-455-7367
FSC: 5331 — O-ring
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
Part Number1557052-30
NSN5331-01-455-7367
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1557052-30 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
1557052Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
SAE AMS-R-7362Reference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-R-7362Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1557052-30?
1557052-30 is a 1557052-30.
What parts can replace 1557052-30?
There are 3 known substitutes for 1557052-30: 1557052, SAE AMS-R-7362, MIL-R-7362. Substitute compatibility should be verified for your specific system.
What is the NSN for 1557052-30?
1557052-30 is cataloged in the U.S. Government catalog under NSN 5331-01-455-7367. This indicates validated use in U.S. government and defense supply chains.
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