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Technical Data Sheet
PartsTable / COMPONENT / 1477-7 NON-ASBESTOS
1477-7 NON-ASBESTOS ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The GASKET is a the manufacturer industrial component. Key specifications include outside_diameter: 8.750 INCHES NOMINAL IN, special_features: MATERIAL NON-ASBESTOS, style_designator: CIRCULAR, aperture_diameter: 7.125 INCHES NOMINAL IN, cross-sectional_thickness: 0.062 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-378-1759, 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
1477-7 NON-ASBESTOS
NSN: 5330-01-378-1759
FSC: 5330
CAGE: 79128 — ROBERT H WAGER CO INC (USA)
SPECIFICATIONS
outside_diameter8.750 INCHES NOMINAL IN
special_featuresMATERIAL NON-ASBESTOS
style_designatorCIRCULAR
aperture_diameter7.125 INCHES NOMINAL IN
bolt_hole_quantity8
cross-sectional_thickness0.062 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
environmental_attribute_codeASBESTOS ALTERNATIVE PRODUCTS
NSN5330-01-378-1759
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1477-7 NON-ASBESTOS 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
•
OUTSIDE DIAMETER: 8.750 INCHES NOMINAL IN
•
APERTURE DIAMETER: 7.125 INCHES NOMINAL IN
•
CROSS-SECTIONAL THICKNESS: 0.062 INCHES NOMINAL IN
•
ENVIRONMENTAL ATTRIBUTE CODE: ASBESTOS ALTERNATIVE PRODUCTS
•
BOLT HOLE QUANTITY: 8
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
STYLE DESIGNATOR: CIRCULAR
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER8.750 INCHES NOMINAL IN
APERTURE DIAMETER7.125 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
ENVIRONMENTAL ATTRIBUTE CODEASBESTOS ALTERNATIVE PRODUCTS
BOLT HOLE QUANTITY8
SPECIAL FEATURESMATERIAL NON-ASBESTOS
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
STYLE DESIGNATORCIRCULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
14777Interchangeable
interchangeable cross-reference
interchangeable
580R230H01Interchangeable
interchangeable cross-reference
interchangeable
3340406Interchangeable
interchangeable cross-reference
interchangeable
V14Interchangeable
interchangeable cross-reference
interchangeable
508Interchangeable
interchangeable cross-reference
interchangeable
8216Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1477-7 NON-ASBESTOS?
1477-7 NON-ASBESTOS is a GASKET.
What parts can replace 1477-7 NON-ASBESTOS?
There are 17 known substitutes for 1477-7 NON-ASBESTOS: 14777, 580R230H01, 3340406 and 14 more. Substitute compatibility should be verified for your specific system.
Is 1477-7 NON-ASBESTOS still available?
1477-7 NON-ASBESTOS is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026