PartsTable
Technical Data Sheet
AN4027-2 ✓ 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: COPPER OVERALL, outside_diameter: 0.790 INCHES MINIMUM AND 0.830 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 0.557 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN, cross-sectional_thickness: 0.053 INCHES MINIMUM AND 0.061 INCHES MAXIMUM IN, cross-sectional_shape_style: RECTANGULAR METAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-285-3588, 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
AN4027-2
NSN: 5330-00-285-3588
FSC: 5330
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
materialCOPPER OVERALL
outside_diameter0.790 INCHES MINIMUM AND 0.830 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter0.557 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN
cross-sectional_thickness0.053 INCHES MINIMUM AND 0.061 INCHES MAXIMUM IN
cross-sectional_shape_styleRECTANGULAR METAL
material_document_and_classificationQQ-C-501 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-285-3588
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AN4027-2 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: 0.790 INCHES MINIMUM AND 0.830 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR METAL
STYLE DESIGNATOR: CIRCULAR
APERTURE DIAMETER: 0.557 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN
CROSS-SECTIONAL THICKNESS: 0.053 INCHES MINIMUM AND 0.061 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-501 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: COPPER OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.790 INCHES MINIMUM AND 0.830 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR METAL
STYLE DESIGNATORCIRCULAR
APERTURE DIAMETER0.557 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN
CROSS-SECTIONAL THICKNESS0.053 INCHES MINIMUM AND 0.061 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-501 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
1846Interchangeable
interchangeable cross-reference
interchangeable
B107.59 TY1Interchangeable
interchangeable cross-reference
interchangeable
A-A-1349Interchangeable
interchangeable cross-reference
interchangeable
GGG-C-95 TY1CL5SZ6Interchangeable
interchangeable cross-reference
interchangeable
GGG-C-95Interchangeable
interchangeable cross-reference
interchangeable
5479FInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
Ready to buy AN4027-2?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is AN4027-2?
AN4027-2 is a GASKET.
What parts can replace AN4027-2?
There are 17 known substitutes for AN4027-2: 1846, B107.59 TY1, A-A-1349 and 14 more. Substitute compatibility should be verified for your specific system.
Is AN4027-2 still available?
AN4027-2 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — AN4027-2