PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 4-50-57-54-80
4-50-57-54-80 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

PLATE,SPRAYER,OIL BURNER ATOMIZE. Key specifications include material: STEEL COMP 440C, atomizer_type: STEAM, overall_height: 1.062 INCHES NOMINAL IN, size_designator: 4-50-57-54-80, overall_diameter: 1.343 INCHES NOMINAL IN, material_document_and_classification: QQ-S-763, CLASS 440C FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4530-01-085-7991, 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
4-50-57-54-80
NSN: 4530-01-085-7991
FSC: 4530
CAGE: 89256 — NAVAL SHIP ENGINEERING CENTER PHILADELPHIA DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 440C
atomizer_typeSTEAM
overall_height1.062 INCHES NOMINAL IN
size_designator4-50-57-54-80
overall_diameter1.343 INCHES NOMINAL IN
material_document_and_classificationQQ-S-763, CLASS 440C FED SPEC SINGLE MATERIAL RESPONSE
NSN4530-01-085-7991
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLATE,SPRAYER,OIL BURNER ATOMIZE TITLE COMPONENT PN 4-50-57-54-80 MFR PLATE,SPRAYER,OIL BURN
KEY FEATURES
•
MATERIAL: STEEL COMP 440C
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763, CLASS 440C FED SPEC SINGLE MATERIAL RESPONSE
•
OVERALL DIAMETER: 1.343 INCHES NOMINAL IN
•
SIZE DESIGNATOR: 4-50-57-54-80
•
ATOMIZER TYPE: STEAM
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 440C
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, CLASS 440C FED SPEC SINGLE MATERIAL RESPONSE
OVERALL HEIGHT1.062 INCHES NOMINAL IN
OVERALL DIAMETER1.343 INCHES NOMINAL IN
SIZE DESIGNATOR4-50-57-54-80
ATOMIZER TYPESTEAM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
5910-53Interchangeable
interchangeable cross-reference
interchangeable
4168Interchangeable
interchangeable cross-reference
interchangeable
8704172Interchangeable
interchangeable cross-reference
interchangeable
201942D REV.9 PIECE 92Interchangeable
interchangeable cross-reference
interchangeable
5-49-56-52-80Interchangeable
interchangeable cross-reference
interchangeable
201942D PIECE 92Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4-50-57-54-80?
4-50-57-54-80 is a PLATE,SPRAYER,OIL BURNER ATOMIZE.
What parts can replace 4-50-57-54-80?
There are 19 known substitutes for 4-50-57-54-80: 5910-53, 4168, 8704172 and 16 more. Substitute compatibility should be verified for your specific system.
Is 4-50-57-54-80 still available?
4-50-57-54-80 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026