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Technical Data Sheet
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DB1793 — PLUG,EXPANSION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

DB1793: PLUG,EXPANSION.

The PLUG,EXPANSION is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-119-1006, 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
DB1793
NSN: 5340-01-119-1006
FSC: 5340 — Hardware, Commercial
CAGE: Z4978 — ROSEBANK ENGINEERING PTY LTD (AUS)
SPECIFICATIONS
Part NumberDB1793
NSN5340-01-119-1006
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: DB1793 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
SUBSTITUTES & CROSS-REFERENCES 1
10112376Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is DB1793?
DB1793 is a PLUG,EXPANSION.
What parts can replace DB1793?
There is 1 known substitute for DB1793: 10112376. Substitute compatibility should be verified for your specific system.
What is the NSN for DB1793?
DB1793 is cataloged in the U.S. Government catalog under NSN 5340-01-119-1006. This indicates validated use in U.S. government and defense supply chains.
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