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Technical Data Sheet
PartsTable / COMPONENT / 4730010035143
4730010035143 ✓ 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 COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: STEEL BODY, leg_length: 0.500 INCHES NOMINAL IN, overall_length: 2.422 INCHES NOMINAL IN, connection_type: INTERNAL QUICK DISCONNECT ALL ENDS, connection_style: PLAIN ALL ENDS, style_designator: MALE COUPLING HALF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-003-5143, 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
4730010035143
NSN: 4730-01-003-5143
FSC: 4730
CAGE: A00AM — E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES
SPECIFICATIONS
materialSTEEL BODY
leg_length0.500 INCHES NOMINAL IN
overall_length2.422 INCHES NOMINAL IN
connection_typeINTERNAL QUICK DISCONNECT ALL ENDS
connection_stylePLAIN ALL ENDS
style_designatorMALE COUPLING HALF
features_providedSELF-SEALING
surface_treatmentCADMIUM AND CHROMATE BODY
nominal_thread_size0.750 INCHES ALL ENDS IN
quick_disconnect_methodPUSH-PULL ALL ENDS
thread_series_designatorNPT ALL ENDS
nominal_pipe_size_accommodated0.750 INCHES ALL ENDS IN
NSN4730-01-003-5143
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4730010035143 · 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
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
THREAD SERIES DESIGNATOR: NPT ALL ENDS
•
MATERIAL: STEEL BODY
•
SURFACE TREATMENT: CADMIUM AND CHROMATE BODY
•
LEG LENGTH: 0.500 INCHES NOMINAL IN
•
FEATURES PROVIDED: SELF-SEALING
•
CONNECTION STYLE: PLAIN ALL ENDS
•
NOMINAL THREAD SIZE: 0.750 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORMALE COUPLING HALF
THREAD SERIES DESIGNATORNPT ALL ENDS
MATERIALSTEEL BODY
SURFACE TREATMENTCADMIUM AND CHROMATE BODY
LEG LENGTH0.500 INCHES NOMINAL IN
FEATURES PROVIDEDSELF-SEALING
CONNECTION STYLEPLAIN ALL ENDS
NOMINAL THREAD SIZE0.750 INCHES ALL ENDS IN
OVERALL LENGTH2.422 INCHES NOMINAL IN
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES ALL ENDS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
D150-1-11-1CLASS1STYLEAWITHSLEEInterchangeable
interchangeable cross-reference
interchangeable
MIL-C-51234Interchangeable
interchangeable cross-reference
interchangeable
D150-1-11-1Interchangeable
interchangeable cross-reference
interchangeable
411-2336Interchangeable
interchangeable cross-reference
interchangeable
C150-1-2CLASS1STYLEBInterchangeable
interchangeable cross-reference
interchangeable
PHN6-6MInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4730010035143?
4730010035143 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace 4730010035143?
There are 25 known substitutes for 4730010035143: D150-1-11-1CLASS1STYLEAWITHSLEE, MIL-C-51234, D150-1-11-1 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4730010035143?
4730010035143 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-003-5143. 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