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Technical Data Sheet
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LF9404 ✓ 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 CARD CAGE ASSY. 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 5340-01-486-7442, 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
LF9404
NSN: 5340-01-486-7442
FSC: 5340
CAGE: 12867 — GSE HOLDINGS INC. DBA ITW MILITARY GSE DIV HOBART GROUND SYSTEMS (USA)
SPECIFICATIONS
Part NumberLF9404
NSN5340-01-486-7442
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: LF9404 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 12
8404Interchangeable
interchangeable cross-reference
interchangeable
BA404UInterchangeable
interchangeable cross-reference
interchangeable
JANB18Interchangeable
interchangeable cross-reference
interchangeable
D15-762JPC131-168Interchangeable
interchangeable cross-reference
interchangeable
D15-661JPC131-168Interchangeable
interchangeable cross-reference
interchangeable
D15-753IPC131-168Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LF9404?
LF9404 is a CARD CAGE ASSY..
What parts can replace LF9404?
There are 12 known substitutes for LF9404: 8404, BA404U, JANB18 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LF9404?
LF9404 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-486-7442. 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