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433470 — HEAD AND SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

433470: HEAD AND SEAL.

The HEAD AND SEAL is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-110-8508, 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
433470
NSN: 5330-01-110-8508
FSC: 5330 — Packing and Gasket Materials
CAGE: 1UVT5 — BRP US INC (USA)
SPECIFICATIONS
Part Number433470
NSN5330-01-110-8508
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 433470 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
SUBSTITUTES & CROSS-REFERENCES 2
386450Reference document
Same NSN cross-reference
Reference document — Secondary reference
398050Reference document
Same NSN cross-reference
Reference document — Secondary 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 433470?
433470 is a HEAD AND SEAL.
What parts can replace 433470?
There are 2 known substitutes for 433470: 386450, 398050. Substitute compatibility should be verified for your specific system.
What is the NSN for 433470?
433470 is cataloged in the U.S. Government catalog under NSN 5330-01-110-8508. This indicates validated use in U.S. government and defense supply chains.
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