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Technical Data Sheet
A30305-8-11 ✓ 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 PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include special_features: CROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-008-6544, 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
A30305-8-11
NSN: 5330-01-008-6544
FSC: 5330
CAGE: 13841 — TIFFIN PARTS, L.L.C. DIV SUBSIDIARY OF PETTIBONE CORP. (USA)
SPECIFICATIONS
special_featuresCROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200
NSN5330-01-008-6544
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A30305-8-11 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESCROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
AS568-210MIL-G- 21569 CL 1Interchangeable
interchangeable cross-reference
interchangeable
CMI-210-B46AInterchangeable
interchangeable cross-reference
interchangeable
433Interchangeable
interchangeable cross-reference
interchangeable
MS29561-210Interchangeable
interchangeable cross-reference
interchangeable
5331PL0144052Interchangeable
interchangeable cross-reference
interchangeable
E-73632-127Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A30305-8-11?
A30305-8-11 is a PACKING,PREFORMED.
What parts can replace A30305-8-11?
There are 9 known substitutes for A30305-8-11: AS568-210MIL-G- 21569 CL 1, CMI-210-B46A, 433 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A30305-8-11?
A30305-8-11 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-008-6544. This indicates validated use in U.S. government and defense supply chains.
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