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PartsTable / COMPONENT / AN4047-1
AN4047-1 ✓ 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 part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-584-9080, 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
AN4047-1
NSN: 5330-00-584-9080
FSC: 5330
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (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
NSN5330-00-584-9080
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AN4047-1 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
•
HOLE DIAMETER: 0.312 INCHES MINIMUM AND 0.406 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE DIAMETER: 4.188 INCHES NOMINAL IN
•
SMALLEST BOLT HOLE DIAMETER: 0.312 INCHES NOMINAL IN
•
SECOND BOLT CIRCLE DIAMETER: 5.000 INCHES NOMINAL IN
•
LARGEST BOLT HOLE DIAMETER: 0.406 INCHES NOMINAL IN
•
MATERIAL: ASBESTOS AND RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL
•
BOLT HOLE QUANTITY: 18
TECHNICAL CHARACTERISTICS (FLIS)
HOLE DIAMETER0.312 INCHES MINIMUM AND 0.406 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
APERTURE DIAMETER4.188 INCHES NOMINAL IN
SMALLEST BOLT HOLE DIAMETER0.312 INCHES NOMINAL IN
SECOND BOLT CIRCLE DIAMETER5.000 INCHES NOMINAL IN
LARGEST BOLT HOLE DIAMETER0.406 INCHES NOMINAL IN
MATERIALASBESTOS AND RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL
BOLT HOLE QUANTITY18
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-A-7021,CL 1 MIL SPEC ALL MATERIAL RESPONSES OVERALL
BOLT CIRCLE DIAMETER5.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
20024Interchangeable
interchangeable cross-reference
interchangeable
54A50B138Interchangeable
interchangeable cross-reference
interchangeable
GGG-D-751 TYEInterchangeable
interchangeable cross-reference
interchangeable
940 3/8Interchangeable
interchangeable cross-reference
interchangeable
1302Interchangeable
interchangeable cross-reference
interchangeable
A-A-50807Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AN4047-1?
AN4047-1 is a GASKET.
What parts can replace AN4047-1?
There are 20 known substitutes for AN4047-1: 20024, 54A50B138, GGG-D-751 TYE and 17 more. Substitute compatibility should be verified for your specific system.
Is AN4047-1 still available?
AN4047-1 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