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Technical Data Sheet
A145H ✓ 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 product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-223-1303, 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
A145H
NSN: 5340-00-223-1303
FSC: 5340
CAGE: 35281 — DOMINION LOCK CO LTD (CAN)
SPECIFICATIONS
special_featuresBRASS OR NICKEL SILVER
NSN5340-00-223-1303
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A145H 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 19
SC8Upgraded Successor
successor cross-reference
successor
8022694Upgraded Successor
successor cross-reference
successor
1054XUpgraded Successor
successor cross-reference
successor
145HUpgraded Successor
successor cross-reference
successor
54XUpgraded Successor
successor cross-reference
successor
1145HHUpgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A145H?
A145H is a KEY BLANK.
What parts can replace A145H?
There are 19 known substitutes for A145H: SC8, 8022694, 1054X and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A145H?
A145H is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-223-1303. This indicates validated use in U.S. government and defense supply chains.
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