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Technical Data Sheet
S27512 ✓ 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 SEAL RING,METAL 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 5330-01-377-5138, 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
S27512
NSN: 5330-01-377-5138
FSC: 5330
CAGE: 5S759 — SSS CLUTCH CO, INC (USA)
SPECIFICATIONS
Part NumberS27512
NSN5330-01-377-5138
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S27512 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 14
2751-2-0503Interchangeable
interchangeable cross-reference
interchangeable
10-902-2-04Interchangeable
interchangeable cross-reference
interchangeable
2751-2Interchangeable
interchangeable cross-reference
interchangeable
15009-2Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-4510Interchangeable
interchangeable cross-reference
interchangeable
1911Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S27512?
S27512 is a SEAL RING,METAL.
What parts can replace S27512?
There are 14 known substitutes for S27512: 2751-2-0503, 10-902-2-04, 2751-2 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S27512?
S27512 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-377-5138. This indicates validated use in U.S. government and defense supply chains.
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