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502431 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The NOZZLE,SPRAY,FLUID-EMULSION is a the manufacturer industrial component. Key specifications include material: CERAMIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-265-2634, 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
502431
NSN: 4730-01-265-2634
FSC: 4730
CAGE: 19428 — EMPIRE ABRASIVE EQUIPMENT CO LP (USA)
SPECIFICATIONS
materialCERAMIC
NSN4730-01-265-2634
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 502431 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL: CERAMIC
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCERAMIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
7058752Interchangeable
interchangeable cross-reference
interchangeable
53957Interchangeable
interchangeable cross-reference
interchangeable
52NE064Interchangeable
interchangeable cross-reference
interchangeable
503-351Interchangeable
interchangeable cross-reference
interchangeable
757299Interchangeable
interchangeable cross-reference
interchangeable
AA59585-206JCBEInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 502431?
502431 is a NOZZLE,SPRAY,FLUID-EMULSION.
What parts can replace 502431?
There are 9 known substitutes for 502431: 7058752, 53957, 52NE064 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 502431?
502431 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-265-2634. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026