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Technical Data Sheet
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7443033 — 7443033

✓ Government record, cited
L3HARRIS INTERSTATE ELECTRONICS CORPORATION · ORING SEAL
PRODUCT OVERVIEW

7443033: 7443033.

The 7443033 is a L3HARRIS INTERSTATE ELECTRONICS CORPORATION industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-454-2260, 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
7443033
NSN: 5340-01-454-2260
FSC: 5340 — Hardware, Commercial
CAGE: 07421 — L3HARRIS INTERSTATE ELECTRONICS CORPORATION (USA)
SPECIFICATIONS
Part Number7443033
ManufacturerL3HARRIS INTERSTATE ELECTRONICS CORPORATION
NSN5340-01-454-2260
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7443033 MFR: L3HARRIS INTERSTATE ELECTRONICS CORPORATION ⚠ 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

No substitute or cross-reference records for this part.

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 7443033?
7443033 is a 7443033 manufactured by L3HARRIS INTERSTATE ELECTRONICS CORPORATION.
What is the NSN for 7443033?
7443033 is cataloged in the U.S. Government catalog under NSN 5340-01-454-2260. This indicates validated use in U.S. government and defense supply chains.
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