PartsTable
Technical Data Sheet
123473-1 ✓ 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,SELF-SEALING is a the manufacturer industrial component. Key specifications include material: STEEL BODY, overall_length: 1.540 INCHES NOMINAL IN, connection_type: THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION, connection_style: PLAIN ALL ENDS, style_designator: MALE COUPLING HALF, features_provided: SAFETY LOCKING FEATURE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-241-6617, 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
123473-1
NSN: 4730-01-241-6617
FSC: 4730
CAGE: 82340 — L3HARRIS TECHNOLOGIES, INC. DIV SPACE AND AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL BODY
overall_length1.540 INCHES NOMINAL IN
connection_typeTHREADED EXTERNAL PIPE FIRST FLUID END CONNECTION
connection_stylePLAIN ALL ENDS
style_designatorMALE COUPLING HALF
features_providedSAFETY LOCKING FEATURE
surface_treatmentCADMIUM BODY
nominal_thread_size0.375 INCHES ALL ENDS IN
thread_series_designatorNPTF ALL ENDS
NSN4730-01-241-6617
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 123473-1 · 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
CONNECTION STYLE: PLAIN ALL ENDS
MATERIAL: STEEL BODY
THREAD SERIES DESIGNATOR: NPTF ALL ENDS
NOMINAL THREAD SIZE: 0.375 INCHES ALL ENDS IN
CONNECTION TYPE: THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION
SURFACE TREATMENT: CADMIUM BODY
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH1.540 INCHES NOMINAL IN
STYLE DESIGNATORMALE COUPLING HALF
CONNECTION STYLEPLAIN ALL ENDS
MATERIALSTEEL BODY
THREAD SERIES DESIGNATORNPTF ALL ENDS
NOMINAL THREAD SIZE0.375 INCHES ALL ENDS IN
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST FLUID END CONNECTION
SURFACE TREATMENTCADMIUM BODY
FEATURES PROVIDEDSAFETY LOCKING FEATURE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
97-98Interchangeable
interchangeable cross-reference
interchangeable
918-80-4-09798-00Interchangeable
interchangeable cross-reference
interchangeable
IOM-123-0.50INInterchangeable
interchangeable cross-reference
interchangeable
ST49D5Interchangeable
interchangeable cross-reference
interchangeable
Y25-1Interchangeable
interchangeable cross-reference
interchangeable
10193243-002Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 123473-1?
123473-1 is a COUPLING HALF,SELF-SEALING.
What parts can replace 123473-1?
There are 17 known substitutes for 123473-1: 97-98, 918-80-4-09798-00, IOM-123-0.50IN and 14 more. Substitute compatibility should be verified for your specific system.
Is 123473-1 still available?
123473-1 is currently cancelled.
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