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Technical Data Sheet
18547A11PCDD ✓ 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,HOSE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, connection_type: THREADED INTERNAL HOSE FIRST END, connection_style: PLAIN (HOSE) SECOND END, nominal_thread_size: 1.500 INCHES SECOND END IN, nominal_overall_length: 1.562 INCHES IN, thread_series_designator: NPSH FIRST END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-469-0283, 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
18547A11PCDD
NSN: 4730-00-469-0283
FSC: 4730
CAGE: 81316 — PORTSMOUTH NAVAL SHIPYARD (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
connection_typeTHREADED INTERNAL HOSE FIRST END
connection_stylePLAIN (HOSE) SECOND END
nominal_thread_size1.500 INCHES SECOND END IN
nominal_overall_length1.562 INCHES IN
thread_series_designatorNPSH FIRST END
nominal_inside_diameter_hose_accommodated1.500 INCHES FIRST END IN
NSN4730-00-469-0283
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 18547A11PCDD · 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
CONNECTION TYPE: THREADED EXTERNAL HOSE SECOND END
CONNECTION STYLE: GASKET SEAL (HOSE) FIRST END
NOMINAL OVERALL LENGTH: 1.562 INCHES IN
THREAD SERIES DESIGNATOR: NPSH SECOND END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 1.500 INCHES FIRST END IN
NOMINAL THREAD SIZE: 1.500 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPETHREADED EXTERNAL HOSE SECOND END
CONNECTION STYLEGASKET SEAL (HOSE) FIRST END
NOMINAL OVERALL LENGTH1.562 INCHES IN
THREAD SERIES DESIGNATORNPSH SECOND END
CONNECTION STYLEPLAIN (HOSE) SECOND END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED1.500 INCHES FIRST END IN
NOMINAL THREAD SIZE1.500 INCHES FIRST END IN
CONNECTION TYPETHREADED INTERNAL HOSE FIRST END
THREAD SERIES DESIGNATORNPSH FIRST END
MATERIALCOPPER ALLOY OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
41564Interchangeable
interchangeable cross-reference
interchangeable
43277Interchangeable
interchangeable cross-reference
interchangeable
SC41-33Interchangeable
interchangeable cross-reference
interchangeable
490993Interchangeable
interchangeable cross-reference
interchangeable
490993PCQInterchangeable
interchangeable cross-reference
interchangeable
42062Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18547A11PCDD?
18547A11PCDD is a COUPLING,HOSE.
What parts can replace 18547A11PCDD?
There are 17 known substitutes for 18547A11PCDD: 41564, 43277, SC41-33 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 18547A11PCDD?
18547A11PCDD is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-469-0283. This indicates validated use in U.S. government and defense supply chains.
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