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326746 — GASKET,SPIRAL WOUND

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

326746: GASKET,SPIRAL WOUND.

The GASKET,SPIRAL WOUND is a the manufacturer industrial component. Key specifications include outside_diameter: 9.533 INCHES MINIMUM AND 9.593 INCHES MAXIMUM IN, fsc_application_data: ENGINE,JET,ACFT, cross-sectional_thickness: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN, cross-sectional_shape_style: METAL WINDING W/ SOFT FILLER. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-558-2133, 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
326746
NSN: 5330-00-558-2133
FSC: 5330 — Packing and Gasket Materials
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
outside_diameter9.533 INCHES MINIMUM AND 9.593 INCHES MAXIMUM IN
fsc_application_dataENGINE,JET,ACFT
cross-sectional_thickness0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
cross-sectional_shape_styleMETAL WINDING W/ SOFT FILLER
NSN5330-00-558-2133
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 326746 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,JET,ACFT
•
CROSS-SECTIONAL THICKNESS: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: METAL WINDING W/ SOFT FILLER
•
OUTSIDE DIAMETER: 9.533 INCHES MINIMUM AND 9.593 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAENGINE,JET,ACFT
CROSS-SECTIONAL THICKNESS0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEMETAL WINDING W/ SOFT FILLER
OUTSIDE DIAMETER9.533 INCHES MINIMUM AND 9.593 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 4
327161Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
9462-7-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
EON-009462-07-03-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
715033Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 326746?
326746 is a GASKET,SPIRAL WOUND.
What parts can replace 326746?
There are 4 known substitutes for 326746: 327161, 9462-7-3, EON-009462-07-03-1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 326746?
326746 is cataloged in the U.S. Government catalog under NSN 5330-00-558-2133. 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.