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PartsTable / COMPONENT / AS3493-01
AS3493-01 ✓ 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 material: RUBBER SYNTHETIC SEALING ELEMENT, outside_diameter: 6.000 INCHES NOMINAL IN, special_features: MATERIAL CONSISTS OF NON-ASBESTOS FIBER AND NBR RUBBER SHEET, aperture_diameter: 4.188 INCHES NOMINAL IN, bolt_circle_diameter: 5.000 INCHES NOMINAL IN, cross-sectional_thickness: 0.014 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-451-6004, 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
AS3493-01
NSN: 5330-01-451-6004
FSC: 5330
CAGE: 8A623 — OGS INDUSTRIES, INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
outside_diameter6.000 INCHES NOMINAL IN
special_featuresMATERIAL CONSISTS OF NON-ASBESTOS FIBER AND NBR RUBBER SHEET
aperture_diameter4.188 INCHES NOMINAL IN
bolt_circle_diameter5.000 INCHES NOMINAL IN
cross-sectional_thickness0.014 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
largest_bolt_hole_diameter0.406 INCHES NOMINAL IN
largest_bolt_hole_quantity6
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
smallest_bolt_hole_diameter0.312 INCHES NOMINAL IN
smallest_bolt_hole_quantity12
environmental_attribute_codeASBESTOS ALTERNATIVE PRODUCTS
NSN5330-01-451-6004
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS3493-01 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 3275 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
LARGEST BOLT HOLE DIAMETER: 0.406 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
•
BOLT CIRCLE DIAMETER: 5.000 INCHES NOMINAL IN
•
SMALLEST BOLT HOLE QUANTITY: 12
•
ENVIRONMENTAL ATTRIBUTE CODE: ASBESTOS ALTERNATIVE PRODUCTS
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
CROSS-SECTIONAL THICKNESS: 0.014 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3275 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
LARGEST BOLT HOLE DIAMETER0.406 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
BOLT CIRCLE DIAMETER5.000 INCHES NOMINAL IN
SMALLEST BOLT HOLE QUANTITY12
ENVIRONMENTAL ATTRIBUTE CODEASBESTOS ALTERNATIVE PRODUCTS
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.014 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
SPECIAL FEATURESMATERIAL CONSISTS OF NON-ASBESTOS FIBER AND NBR RUBBER SHEET
LARGEST BOLT HOLE QUANTITY6
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
AS100003Interchangeable
interchangeable cross-reference
interchangeable
MS9136-01Interchangeable
interchangeable cross-reference
interchangeable
8495555Interchangeable
interchangeable cross-reference
interchangeable
20024Interchangeable
interchangeable cross-reference
interchangeable
54A50B138Interchangeable
interchangeable cross-reference
interchangeable
GGG-D-751 TYEInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AS3493-01?
AS3493-01 is a GASKET.
What parts can replace AS3493-01?
There are 23 known substitutes for AS3493-01: AS100003, MS9136-01, 8495555 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS3493-01?
AS3493-01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-451-6004. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026