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Technical Data Sheet
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2619J — KEY BLANK

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2619J: KEY BLANK.

The KEY BLANK is a the manufacturer industrial component. Key specifications include special_features: BRASS OR NICKEL SILVER. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-473-5940, 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
2619J
NSN: 5340-00-473-5940
FSC: 5340 — Hardware, Commercial
CAGE: 84423 — COLE NATIONAL CORP (USA)
SPECIFICATIONS
special_featuresBRASS OR NICKEL SILVER
NSN5340-00-473-5940
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2619J 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
SPECIAL FEATURESBRASS OR NICKEL SILVER
SUBSTITUTES & CROSS-REFERENCES 2
66FReference document
Same NSN cross-reference
Reference document — Secondary reference
8618VRReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2619J?
2619J is a KEY BLANK.
What parts can replace 2619J?
There are 2 known substitutes for 2619J: 66F, 8618VR. Substitute compatibility should be verified for your specific system.
What is the NSN for 2619J?
2619J is cataloged in the U.S. Government catalog under NSN 5340-00-473-5940. This indicates validated use in U.S. government and defense supply chains.
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