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Z349776 — PLUG,PROTECTIVE,DUST AND MOISTUR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

Z349776: PLUG,PROTECTIVE,DUST AND MOISTUR.

PLUG,PROTECTIVE,DUST AND MOISTUR. Key specifications include special_features: 0.78 IN.; 19.8 MM O.D. MM, end_item_identification: FUEL HOSE AND PRIMER BULB, part_name_assigned_by_controlling_agency: PLUG,DUST.

This part is cataloged in the U.S. Government catalog under NSN 5340-01-664-8175, 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
Z349776
NSN: 5340-01-664-8175
FSC: 5340 — Hardware, Commercial
CAGE: Z5411 — ZODIAC MILPRO AUSTRALIA PTY LTD (AUS)
SPECIFICATIONS
special_features0.78 IN.; 19.8 MM O.D. MM
end_item_identificationFUEL HOSE AND PRIMER BULB
part_name_assigned_by_controlling_agencyPLUG,DUST
NSN5340-01-664-8175
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: Z349776 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 FEATURES0.78 IN.; 19.8 MM O.D. MM
PART NAME ASSIGNED BY CONTROLLING AGENCYPLUG,DUST
END ITEM IDENTIFICATIONFUEL HOSE AND PRIMER BULB
SUBSTITUTES & CROSS-REFERENCES 1
ZB0349776Same 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 Z349776?
Z349776 is a PLUG,PROTECTIVE,DUST AND MOISTUR.
What parts can replace Z349776?
There is 1 known substitute for Z349776: ZB0349776. Substitute compatibility should be verified for your specific system.
What is the NSN for Z349776?
Z349776 is cataloged in the U.S. Government catalog under NSN 5340-01-664-8175. This indicates validated use in U.S. government and defense supply chains.
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