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SAC487 ✓ 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

The PACKING,PREFORMED is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-177-6419, 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
SAC487
NSN: 5330-00-177-6419
FSC: 5330
CAGE: 05477 — NEW SD INC SEATON-WILSON DIV SUB OF BEI ELECTRONICS INC (USA)
SPECIFICATIONS
Part NumberSAC487
NSN5330-00-177-6419
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SAC487 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
2000-47Interchangeable
interchangeable cross-reference
interchangeable
N5558VInterchangeable
interchangeable cross-reference
interchangeable
IC55AInterchangeable
interchangeable cross-reference
interchangeable
399-723Interchangeable
interchangeable cross-reference
interchangeable
340-416Interchangeable
interchangeable cross-reference
interchangeable
13207E7404FN16Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SAC487?
SAC487 is a PACKING,PREFORMED.
What parts can replace SAC487?
There are 8 known substitutes for SAC487: 2000-47, N5558V, IC55A and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SAC487?
SAC487 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-177-6419. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026