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Y045 745 04 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

Y045 745 04: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include hole_diameter: 0.469 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 9.250 INCHES NOMINAL IN, aperture_width: 7.250 INCHES NOMINAL IN, overall_length: 7.000 INCHES NOMINAL IN, aperture_length: 5.000 INCHES NOMINAL IN, bolt_hole_quantity: 10. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-990-8750, 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
Y045 745 04
NSN: 5330-00-990-8750
FSC: 5330 — Packing and Gasket Materials
CAGE: U0747 — PACCAR PARTS U.K. LIMITED (GBR)
SPECIFICATIONS
hole_diameter0.469 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width9.250 INCHES NOMINAL IN
aperture_width7.250 INCHES NOMINAL IN
overall_length7.000 INCHES NOMINAL IN
aperture_length5.000 INCHES NOMINAL IN
bolt_hole_quantity10
NSN5330-00-990-8750
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: Y045 745 04 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
•
APERTURE WIDTH: 7.250 INCHES NOMINAL IN
•
APERTURE LENGTH: 5.000 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 10
•
HOLE DIAMETER: 0.469 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
OVERALL LENGTH7.000 INCHES NOMINAL IN
OVERALL WIDTH9.250 INCHES NOMINAL IN
APERTURE WIDTH7.250 INCHES NOMINAL IN
APERTURE LENGTH5.000 INCHES NOMINAL IN
BOLT HOLE QUANTITY10
HOLE DIAMETER0.469 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES 5
35P-15-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
41030689Reference document
Same NSN cross-reference
Reference document — Secondary reference
5330-990-8750Reference document
Same NSN cross-reference
Reference document — Secondary reference
624VLD00505Reference document
Same NSN cross-reference
Reference document — Secondary reference
5330009908750Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is Y045 745 04?
Y045 745 04 is a GASKET.
What parts can replace Y045 745 04?
There are 5 known substitutes for Y045 745 04: 35P-15-1, 41030689, 5330-990-8750 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for Y045 745 04?
Y045 745 04 is cataloged in the U.S. Government catalog under NSN 5330-00-990-8750. 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.