The UNION,PIPE is a the manufacturer industrial component. Key specifications include material: COPPER TAILPIECE, seat_type: GASKET, connection_type: UNTHREADED INTERNAL PIPE SECOND END, connection_style: SOCKET (PIPE) SECOND END, style_designator: THREADED, surface_treatment: ZINC THREAD PIECE. This part is cataloged in the U.S.
Government catalog under NSN 4730-01-221-5552, 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
4838K7
NSN:4730-01-221-5552 FSC:4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings CAGE:39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
material
COPPER TAILPIECE
seat_type
GASKET
connection_type
UNTHREADED INTERNAL PIPE SECOND END
connection_style
SOCKET (PIPE) SECOND END
style_designator
THREADED
surface_treatment
ZINC THREAD PIECE
operating_pressure
250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size
1.500 INCHES FIRST END IN
coupling_flange_shape
OCTAGON
maximum_operating_temp
210.0 FAHRENHEIT SINGLE RESPONSE DEGF
media_for_which_designed
AIR FIRST RESPONSE
thread_series_designator
NPT FIRST END
NSN
4730-01-221-5552
COMPONENT DIAGRAM
KEY FEATURES
•
NOMINAL PIPE SIZE ACCOMMODATED: 1.500 INCHES SECOND END IN
•
CONNECTION STYLE: SOCKET (PIPE) SECOND END
•
COUPLING FLANGE SHAPE: OCTAGON
•
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST END
•
STYLE DESIGNATOR: THREADED
•
OPERATING PRESSURE: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE ACCOMMODATED
1.500 INCHES SECOND END IN
CONNECTION STYLE
SOCKET (PIPE) SECOND END
CONNECTION STYLE
PLAIN (PIPE) FIRST END
COUPLING FLANGE SHAPE
OCTAGON
CONNECTION TYPE
THREADED INTERNAL PIPE FIRST END
CONNECTION TYPE
UNTHREADED INTERNAL PIPE SECOND END
STYLE DESIGNATOR
THREADED
OPERATING PRESSURE
250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
SEAT TYPE
GASKET
NOMINAL THREAD SIZE
1.500 INCHES FIRST END IN
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 4838K7?
4838K7 is a UNION,PIPE.
What parts can replace 4838K7?
There are 3 known substitutes for 4838K7: A3094037-056, 4838K35, 4838K48. Substitute compatibility should be verified for your specific system.
What is the NSN for 4838K7?
4838K7 is cataloged in the U.S. Government catalog under NSN 4730-01-221-5552. This indicates validated use in U.S. government and defense supply chains.
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