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Technical Data Sheet
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N70404 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

N70404: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: GRAPHITE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-412-0205, 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
N70404
NSN: 5330-01-412-0205
FSC: 5330 — Packing and Gasket Materials
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialGRAPHITE OVERALL
NSN5330-01-412-0205
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: N70404 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
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MATERIAL: GRAPHITE OVERALL
TECHNICAL CHARACTERISTICS
MATERIALGRAPHITE OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
16606N PC NO. 10BReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
22000N PC 12Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
70404Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is N70404?
N70404 is a PACKING,PREFORMED.
What parts can replace N70404?
There are 3 known substitutes for N70404: 16606N PC NO. 10B, 22000N PC 12, 70404. Substitute compatibility should be verified for your specific system.
What is the NSN for N70404?
N70404 is cataloged in the U.S. Government catalog under NSN 5330-01-412-0205. This indicates validated use in U.S. government and defense supply chains.
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