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5330PL1978734 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5330PL1978734: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 718 OVERALL, outside_diameter: 3.749 INCHES NOMINAL IN, special_features: TUBE SIZE IS 3.50, style_designator: CIRCULAR, aperture_diameter: 3.458 INCHES NOMINAL IN, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-472-4527, 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
5330PL1978734
NSN: 5330-01-472-4527
FSC: 5330 — Packing and Gasket Materials
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
materialNICKEL ALLOY 718 OVERALL
outside_diameter3.749 INCHES NOMINAL IN
special_featuresTUBE SIZE IS 3.50
style_designatorCIRCULAR
aperture_diameter3.458 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
end_item_identificationAIRCRAFT, HORNET A/F-18-DCN; KC-46 TANKER
cross-sectional_thickness0.103 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN
cross-sectional_shape_styleRECTANGULAR METAL
material_document_and_classificationASM 5589 OR 5596 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-416, TYPE 1, 2, OR 3, ELECTROPOLISH OR MECHANICAL POLISH FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5330-01-472-4527
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5330PL1978734 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416, TYPE 1, 2, OR 3, ELECTROPOLISH OR MECHANICAL POLISH FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
CROSS-SECTIONAL THICKNESS: 0.103 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASM 5589 OR 5596 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR METAL
•
OUTSIDE DIAMETER: 3.749 INCHES NOMINAL IN
•
APERTURE DIAMETER: 3.458 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TYPE 1, 2, OR 3, ELECTROPOLISH OR MECHANICAL POLISH FED SPEC SINGLE TREATMENT RESPONSE OVERALL
CROSS-SECTIONAL THICKNESS0.103 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONASM 5589 OR 5596 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR METAL
OUTSIDE DIAMETER3.749 INCHES NOMINAL IN
APERTURE DIAMETER3.458 INCHES NOMINAL IN
SPECIAL FEATURESTUBE SIZE IS 3.50
SURFACE TREATMENTPASSIVATE OVERALL
END ITEM IDENTIFICATIONAIRCRAFT, HORNET A/F-18-DCN; KC-46 TANKER
SUBSTITUTES & CROSS-REFERENCES 2
SAE-AS1895Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
AS1895/7-350Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5330PL1978734?
5330PL1978734 is a GASKET.
What parts can replace 5330PL1978734?
There are 2 known substitutes for 5330PL1978734: SAE-AS1895, AS1895/7-350. Substitute compatibility should be verified for your specific system.
What is the NSN for 5330PL1978734?
5330PL1978734 is cataloged in the U.S. Government catalog under NSN 5330-01-472-4527. This indicates validated use in U.S. government and defense supply chains.
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