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Technical Data Sheet
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M7 712 56 — M7 712 56

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

M7 712 56: M7 712 56.

The M7 712 56 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-453-3661, 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
M7 712 56
NSN: 5330-01-453-3661
FSC: 5330 — Packing and Gasket Materials
CAGE: 1HY47 — HMT INTERNATIONAL LTD (USA)
SPECIFICATIONS
Part NumberM7 712 56
NSN5330-01-453-3661
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: M7 712 56 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 1
40/62X10Reference 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 M7 712 56?
M7 712 56 is a M7 712 56.
What parts can replace M7 712 56?
There is 1 known substitute for M7 712 56: 40/62X10. Substitute compatibility should be verified for your specific system.
What is the NSN for M7 712 56?
M7 712 56 is cataloged in the U.S. Government catalog under NSN 5330-01-453-3661. This indicates validated use in U.S. government and defense supply chains.
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