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M3124-2 — KEY BLOCK

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

M3124-2: KEY BLOCK.

The KEY BLOCK is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: KEY BLOCK. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-596-7181, 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
M3124-2
NSN: 5340-01-596-7181
FSC: 5340 — Hardware, Commercial
CAGE: 62144 — PARKER HANNIFIN CORPORATION DIV VILLAGE MARINE TECH (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyKEY BLOCK
NSN5340-01-596-7181
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: M3124-2 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
PART NAME ASSIGNED BY CONTROLLING AGENCYKEY BLOCK
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
17401PC5Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M3124-2?
M3124-2 is a KEY BLOCK.
What parts can replace M3124-2?
There is 1 known substitute for M3124-2: 17401PC5. Substitute compatibility should be verified for your specific system.
What is the NSN for M3124-2?
M3124-2 is cataloged in the U.S. Government catalog under NSN 5340-01-596-7181. This indicates validated use in U.S. government and defense supply chains.
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