PartsTable
Technical Data Sheet
54604-1V ✓ 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: COPPER ALLOY BODY, leg_length: 0.625 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN, overall_length: 3.125 INCHES MINIMUM AND 3.180 INCHES MAXIMUM IN, connection_type: THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION, 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 4730-00-289-4242, 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
54604-1V
NSN: 4730-00-289-4242
FSC: 4730
CAGE: 54214 — BOWES MFG INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
leg_length0.625 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
overall_length3.125 INCHES MINIMUM AND 3.180 INCHES MAXIMUM IN
connection_typeTHREADED EXTERNAL PIPE FIRST FLUID END CONNECTION
connection_stylePLAIN ALL ENDS
style_designatorMALE COUPLING HALF
nominal_thread_size0.500 INCHES ALL ENDS IN
quick_disconnect_methodTWIST-LOCK ALL ENDS
thread_series_designatorNPT ALL ENDS
quick_disconnect_nominal_size0.750 INCHES ALL ENDS IN
material_document_and_classificationMIL-C-3486,TB 1 MIL SPEC SINGLE MATERIAL RESPONSE BODY TB
NSN4730-00-289-4242
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 54604-1V · 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
THREAD SERIES DESIGNATOR: NPT ALL ENDS
NOMINAL THREAD SIZE: 0.500 INCHES ALL ENDS IN
LEG LENGTH: 0.625 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
CONNECTION TYPE: THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION
QUICK DISCONNECT METHOD: TWIST-LOCK ALL ENDS
STYLE DESIGNATOR: MALE COUPLING HALF
CONNECTION STYLE: PLAIN ALL ENDS
QUICK DISCONNECT NOMINAL SIZE: 0.750 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORNPT ALL ENDS
NOMINAL THREAD SIZE0.500 INCHES ALL ENDS IN
LEG LENGTH0.625 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST FLUID END CONNECTION
QUICK DISCONNECT METHODTWIST-LOCK ALL ENDS
STYLE DESIGNATORMALE COUPLING HALF
CONNECTION STYLEPLAIN ALL ENDS
QUICK DISCONNECT NOMINAL SIZE0.750 INCHES ALL ENDS IN
CONNECTION TYPEEXTERNAL QUICK DISCONNECT ALL ENDS
MATERIALCOPPER ALLOY BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
MILC3486Interchangeable
interchangeable cross-reference
interchangeable
AA50431Interchangeable
interchangeable cross-reference
interchangeable
AA50431-OMBZE10Interchangeable
interchangeable cross-reference
interchangeable
75-B-YM-IIInterchangeable
interchangeable cross-reference
interchangeable
A-A-50431AInterchangeable
interchangeable cross-reference
interchangeable
AA50431-HFBZB00Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 54604-1V?
54604-1V is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace 54604-1V?
There are 10 known substitutes for 54604-1V: MILC3486, AA50431, AA50431-OMBZE10 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 54604-1V?
54604-1V is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-289-4242. This indicates validated use in U.S. government and defense supply chains.
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