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Technical Data Sheet
PartsTable / COMPONENT / 404424 ITEM 2
404424 ITEM 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. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-666-4235, 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
404424 ITEM 2
NSN: 5330-01-666-4235
FSC: 5330
CAGE: 57626 — COMSACO, LLC DBA COMSACO INC (USA)
SPECIFICATIONS
Part Number404424 ITEM 2
NSN5330-01-666-4235
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 404424 ITEM 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
1001469Interchangeable
interchangeable cross-reference
interchangeable
306A18T5Interchangeable
interchangeable cross-reference
interchangeable
MILP5516CLASSBInterchangeable
interchangeable cross-reference
interchangeable
A-25176 M0DMILP 25732Interchangeable
interchangeable cross-reference
interchangeable
MIL-G-21610Interchangeable
interchangeable cross-reference
interchangeable
GC5009A57-1AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 404424 ITEM 2?
404424 ITEM 2 is a GASKET.
What parts can replace 404424 ITEM 2?
There are 9 known substitutes for 404424 ITEM 2: 1001469, 306A18T5, MILP5516CLASSB and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 404424 ITEM 2?
404424 ITEM 2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-666-4235. 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