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AN6227-76 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AN6227-76: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER OVERALL, hardness_rating: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL, peripheral_diameter: 10.500 INCHES NOMINAL IN, center_hole_diameter: 9.045 INCHES MINIMUM AND 10.005 INCHES MAXIMUM IN, cross-sectional_height: 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN, cross-sectional_shape_style: SPECIAL. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-196-5361, 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
AN6227-76
NSN: 5330-00-196-5361
NIINs: 001965361, 009061493
FSC: 5330 — Packing and Gasket Materials
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
materialRUBBER OVERALL
hardness_rating65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
peripheral_diameter10.500 INCHES NOMINAL IN
center_hole_diameter9.045 INCHES MINIMUM AND 10.005 INCHES MAXIMUM IN
cross-sectional_height0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
cross-sectional_shape_styleSPECIAL
material_document_and_classification3664 FSCM 07322 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-196-5361
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AN6227-76 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
•
CROSS-SECTIONAL HEIGHT: 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 9.945 INCHES MINIMUM AND 10.005 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
CENTER HOLE DIAMETER9.945 INCHES MINIMUM AND 10.005 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 6
287-1004P76Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
AN6227B76Reference document
Same NSN cross-reference
Reference document — Secondary reference
PS1-30-5-76Reference document
Same NSN cross-reference
Reference document — Secondary reference
N304-7-76Reference document
Same NSN cross-reference
Reference document — Secondary reference
PS1-30-5-B76Reference document
Same NSN cross-reference
Reference document — Secondary reference
A6227B-76Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AN6227-76?
AN6227-76 is a PACKING,PREFORMED.
What parts can replace AN6227-76?
There are 6 known substitutes for AN6227-76: 287-1004P76, AN6227B76, PS1-30-5-76 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AN6227-76?
AN6227-76 is cataloged in the U.S. Government catalog under NSN 5330-00-196-5361. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.