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854421K — NOZZLE,OIL BURNER,PRESSURE ATOMI

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

854421K: NOZZLE,OIL BURNER,PRESSURE ATOMI.

NOZZLE,OIL BURNER,PRESSURE ATOMI. Key specifications include material: STEEL CORROSION RESISTING LOCATION NOT OTHERWISE SPECIFIED, overall_length: 2.713 INCHES NOMINAL IN, special_features: AIR INLET THREAD 1/4 NPTF; OIL INLET 1/8 NPTF, capacity_in_gallons_per_hour: 0.750. This part is cataloged in the U.S.

Government catalog under NSN 4530-01-446-5424, 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
854421K
NSN: 4530-01-446-5424
FSC: 4530 — Fuel Burning Equipment Units
CAGE: 3AD06 — DOMETIC MARINE CANADA INC. (CAN)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING LOCATION NOT OTHERWISE SPECIFIED
overall_length2.713 INCHES NOMINAL IN
special_featuresAIR INLET THREAD 1/4 NPTF; OIL INLET 1/8 NPTF
capacity_in_gallons_per_hour0.750
NSN4530-01-446-5424
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available NOZZLE,OIL BURNER,PRESSURE ATOMI TITLE COMPONENT PN 854421K MFR NOZZLE,OIL BURNER,PRES
KEY FEATURES
•
CAPACITY IN GALLONS PER HOUR: 0.750
•
MATERIAL: STEEL CORROSION RESISTING LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS
CAPACITY IN GALLONS PER HOUR0.750
OVERALL LENGTH2.713 INCHES NOMINAL IN
SPECIAL FEATURESAIR INLET THREAD 1/4 NPTF; OIL INLET 1/8 NPTF
MATERIALSTEEL CORROSION RESISTING LOCATION NOT OTHERWISE SPECIFIED
SUBSTITUTES & CROSS-REFERENCES 1
854421Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 854421K?
854421K is a NOZZLE,OIL BURNER,PRESSURE ATOMI.
What parts can replace 854421K?
There is 1 known substitute for 854421K: 854421. Substitute compatibility should be verified for your specific system.
What is the NSN for 854421K?
854421K is cataloged in the U.S. Government catalog under NSN 4530-01-446-5424. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.