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Technical Data Sheet
891408-3304 ✓ 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 SEAL,NONMETALLIC STRIP 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 5330-01-438-3453, 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
891408-3304
NSN: 5330-01-438-3453
FSC: 5330
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
Part Number891408-3304
NSN5330-01-438-3453
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 891408-3304 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 4
3HPPSInterchangeable
interchangeable cross-reference
interchangeable
VS-800Interchangeable
interchangeable cross-reference
interchangeable
12675-602Interchangeable
interchangeable cross-reference
interchangeable
VS400Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 891408-3304?
891408-3304 is a SEAL,NONMETALLIC STRIP.
What parts can replace 891408-3304?
There are 4 known substitutes for 891408-3304: 3HPPS, VS-800, 12675-602 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 891408-3304?
891408-3304 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-438-3453. This indicates validated use in U.S. government and defense supply chains.
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