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502-0033 ✓ 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 TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: STEEL, body_width: 1.187 INCHES NOMINAL IN, case_style: SQUARE, duty_cycle: INTERMITTENT, seal_width: 0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN, body_height: 0.900 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-344-8386, 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
502-0033
NSN: 4730-00-344-8386
FSC: 4730
CAGE: 44940 — CUMMINS POWER GENERATION INC. (USA)
SPECIFICATIONS
materialSTEEL
body_width1.187 INCHES NOMINAL IN
case_styleSQUARE
duty_cycleINTERMITTENT
seal_width0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN
body_height0.900 INCHES NOMINAL IN
body_length1.187 INCHES NOMINAL IN
engine_typeGASOLINE
current_typeAC INPUT
power_rating3.500 WATTS INPUT
power_sourceSOUND POWERED
winding_typeINDUCTION-SHADED POLE
NSN4730-00-344-8386
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 502-0033 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
SMC583536Interchangeable
interchangeable cross-reference
interchangeable
62296Interchangeable
interchangeable cross-reference
interchangeable
12063Interchangeable
interchangeable cross-reference
interchangeable
1-347Interchangeable
interchangeable cross-reference
interchangeable
486041-8Interchangeable
interchangeable cross-reference
interchangeable
M55155/109J02Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 502-0033?
502-0033 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 502-0033?
There are 20 known substitutes for 502-0033: SMC583536, 62296, 12063 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 502-0033?
502-0033 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-344-8386. 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