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7578734-021 — 7578734-021

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7578734-021: 7578734-021.

The 7578734-021 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-452-8511, 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
7578734-021
NSN: 5340-01-452-8511
FSC: 5340 — Hardware, Commercial
CAGE: 13160 — GENERAL DYNAMICS LAND SYSTEMS INC. (USA)
SPECIFICATIONS
Part Number7578734-021
NSN5340-01-452-8511
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7578734-021 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONAPC TURRET
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7578734-021?
7578734-021 is a 7578734-021.
What is the NSN for 7578734-021?
7578734-021 is cataloged in the U.S. Government catalog under NSN 5340-01-452-8511. This indicates validated use in U.S. government and defense supply chains.
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