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Technical Data Sheet
PartsTable / COMPONENT / 4730006406330
4730006406330 ✓ 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 PARTS KIT,HORN BUTTON SWITCH is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, base_style: TWO CONTRACT LUGS (NOT CONTACT), body_width: 1.680 INCHES MAXIMUM IN, bulb_style: PAR (PARABOLIC, ALUMINIZED REFLECTOR), body_height: 1.460 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN, body_length: 1.860 INCHES MINIMUM AND 1.940 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-640-6330, 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
4730006406330
NSN: 4730-00-640-6330
FSC: 4730
CAGE: SCY13 — E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
SPECIFICATIONS
materialSTEEL OVERALL
base_styleTWO CONTRACT LUGS (NOT CONTACT)
body_width1.680 INCHES MAXIMUM IN
bulb_stylePAR (PARABOLIC, ALUMINIZED REFLECTOR)
body_height1.460 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
body_length1.860 INCHES MINIMUM AND 1.940 INCHES MAXIMUM IN
inclosure_typeOPEN
overall_height2.280 INCHES MAXIMUM IN
overall_length16.438 INCHES NOMINAL IN
voltage_rating6.400 VOLTS NOMINAL
wattage_rating50.000 WATTS
bulb_designatorPAR-46
NSN4730-00-640-6330
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4730006406330 · 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 24
B4-2Interchangeable
interchangeable cross-reference
interchangeable
123BInterchangeable
interchangeable cross-reference
interchangeable
68063Interchangeable
interchangeable cross-reference
interchangeable
41602Interchangeable
interchangeable cross-reference
interchangeable
568-1/8Interchangeable
interchangeable cross-reference
interchangeable
ASME B94.19Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4730006406330?
4730006406330 is a PARTS KIT,HORN BUTTON SWITCH.
What parts can replace 4730006406330?
There are 24 known substitutes for 4730006406330: B4-2, 123B, 68063 and 21 more. Substitute compatibility should be verified for your specific system.
Is 4730006406330 still available?
4730006406330 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