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351533 — SEAL RING,METAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

351533: SEAL RING,METAL.

The SEAL RING,METAL is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, ring_style: EXPANDING CONCENTRIC, joint_style: STEP JOINT, overall_width: 0.0920 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM IN, outside_diameter: 3.499 INCHES NOMINAL IN, fsc_application_data: ENGINE,ACFT,TURBO-FAN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-988-7545, 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
351533
NSN: 5330-00-988-7545
FSC: 5330 — Packing and Gasket Materials
CAGE: 09612 — NORTON CANADA INC (CAN)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
ring_styleEXPANDING CONCENTRIC
joint_styleSTEP JOINT
overall_width0.0920 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM IN
outside_diameter3.499 INCHES NOMINAL IN
fsc_application_dataENGINE,ACFT,TURBO-FAN
radial_wall_thickness0.1050 INCHES MINIMUM AND 0.1150 INCHES MAXIMUM IN
metallic_hardness_rating302.0 MINIMUM BRINELL STANDARD AND 363.0 MAXIMUM BRINELL STANDARD
cross-sectional_shape_stylePLAIN RECTANGULAR, STRAIGHT FACE
NSN5330-00-988-7545
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 351533 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
•
FSC APPLICATION DATA: ENGINE,ACFT,TURBO-FAN
•
CROSS-SECTIONAL SHAPE STYLE: PLAIN RECTANGULAR, STRAIGHT FACE
•
OUTSIDE DIAMETER: 3.499 INCHES NOMINAL IN
•
JOINT STYLE: STEP JOINT
•
RADIAL WALL THICKNESS: 0.1050 INCHES MINIMUM AND 0.1150 INCHES MAXIMUM IN
•
RING STYLE: EXPANDING CONCENTRIC
•
MATERIAL: NICKEL ALLOY OVERALL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAENGINE,ACFT,TURBO-FAN
OVERALL WIDTH0.0920 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
OUTSIDE DIAMETER3.499 INCHES NOMINAL IN
JOINT STYLESTEP JOINT
RADIAL WALL THICKNESS0.1050 INCHES MINIMUM AND 0.1150 INCHES MAXIMUM IN
RING STYLEEXPANDING CONCENTRIC
MATERIALNICKEL ALLOY OVERALL
METALLIC HARDNESS RATING302.0 MINIMUM BRINELL STANDARD AND 363.0 MAXIMUM BRINELL STANDARD
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 351533?
351533 is a SEAL RING,METAL.
What is the NSN for 351533?
351533 is cataloged in the U.S. Government catalog under NSN 5330-00-988-7545. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.