The GASKET is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 718 OVERALL, outside_diameter: 1.749 INCHES NOMINAL IN, special_features: TUBE SIZE IS 1.50, style_designator: CIRCULAR, aperture_diameter: 1.458 INCHES NOMINAL IN, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 5330-00-389-9339, 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
ST7M278-150
NSN:5330-00-389-9339 NIINs:003899339, 014724538 FSC:5330 — Packing and Gasket Materials CAGE:76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
material
NICKEL ALLOY 718 OVERALL
outside_diameter
1.749 INCHES NOMINAL IN
special_features
TUBE SIZE IS 1.50
style_designator
CIRCULAR
aperture_diameter
1.458 INCHES NOMINAL IN
surface_treatment
PASSIVATE OVERALL
end_item_identification
AIRCRAFT, HORNET A/F-18-DCN
cross-sectional_thickness
0.103 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN
cross-sectional_shape_style
RECTANGULAR METAL
material_document_and_classification
AMS 5589 OR AMS 5596 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification
QQ-P-416, TYPE 1, 2, OR 3, ELECTROPOLISH OR MECHANICAL POLISH FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN
5330-00-389-9339
COMPONENT DIAGRAM
KEY FEATURES
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 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: AMS-5589 ASSN STD SINGLE MATERIAL RESPONSE OR AMS-5596 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR METAL
•
OUTSIDE DIAMETER: 1.743 INCHES MINIMUM AND 1.749 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 1.458 INCHES MINIMUM AND 1.478 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
QQ-P-35 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
AMS-5589 ASSN STD SINGLE MATERIAL RESPONSE OR AMS-5596 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
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FREQUENTLY ASKED QUESTIONS
What is ST7M278-150?
ST7M278-150 is a GASKET.
What parts can replace ST7M278-150?
There are 4 known substitutes for ST7M278-150: 4069472, A0944, 5330PL0796689 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ST7M278-150?
ST7M278-150 is cataloged in the U.S. Government catalog under NSN 5330-00-389-9339. This indicates validated use in U.S. government and defense supply chains.
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