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Technical Data Sheet
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194202 — RING,LOCKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

194202: RING,LOCKING.

The RING,LOCKING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-00-423-0559, 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
194202
NSN: 5340-00-423-0559
FSC: 5340 — Hardware, Commercial
CAGE: 58275 — SASCO INC CANADIAN DIV
SPECIFICATIONS
Part Number194202
NSN5340-00-423-0559
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 194202 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
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
A307324Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 194202?
194202 is a RING,LOCKING.
What parts can replace 194202?
There is 1 known substitute for 194202: A307324. Substitute compatibility should be verified for your specific system.
What is the NSN for 194202?
194202 is cataloged in the U.S. Government catalog under NSN 5340-00-423-0559. This indicates validated use in U.S. government and defense supply chains.
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