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Technical Data Sheet
PartsTable / COMPONENT / YJ2
YJ2 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The KEY BLANK is a the manufacturer industrial component. Key specifications include special_features: BRASS OR NICKEL SILVER. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-473-5962, 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
YJ2
NSN: 5340-00-473-5962
FSC: 5340
CAGE: 13768 — AMERICAN SECURITY PRODUCTS CO (USA)
SPECIFICATIONS
special_featuresBRASS OR NICKEL SILVER
NSN5340-00-473-5962
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: YJ2 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 (FLIS)
SPECIAL FEATURESBRASS OR NICKEL SILVER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
6SSUpgraded Successor
successor cross-reference
successor
3221Interchangeable
interchangeable cross-reference
interchangeable
187L100Interchangeable
interchangeable cross-reference
interchangeable
062034-1Interchangeable
interchangeable cross-reference
interchangeable
P8TInterchangeable
interchangeable cross-reference
interchangeable
CK36Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is YJ2?
YJ2 is a KEY BLANK.
What parts can replace YJ2?
There are 17 known substitutes for YJ2: 6SS, 3221, 187L100 and 14 more. Substitute compatibility should be verified for your specific system.
Is YJ2 still available?
YJ2 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026