The REDUCER,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, reducer_type: CONCENTRIC, connection_type: THREADED INTERNAL PIPE SECOND END, connection_style: PLAIN (PIPE) FIRST END, surface_treatment: ZINC OVERALL, nominal_thread_size: 0.250 INCHES FIRST END IN. This part is cataloged in the U.S.
Government catalog under NSN 4730-01-333-0141, 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
4638K451
NSN:4730-01-333-0141 FSC:4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings CAGE:39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
material
STEEL OVERALL
reducer_type
CONCENTRIC
connection_type
THREADED INTERNAL PIPE SECOND END
connection_style
PLAIN (PIPE) FIRST END
surface_treatment
ZINC OVERALL
nominal_thread_size
0.250 INCHES FIRST END IN
thread_series_designator
NPT SECOND END
NSN
4730-01-333-0141
COMPONENT DIAGRAM
KEY FEATURES
•
CONNECTION STYLE: PLAIN (PIPE) FIRST END
•
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST END
•
NOMINAL THREAD SIZE: 0.125 INCHES SECOND END IN
•
SURFACE TREATMENT: ZINC OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
CONNECTION STYLE
PLAIN (PIPE) FIRST END
CONNECTION STYLE
PLAIN (PIPE) SECOND END
CONNECTION TYPE
THREADED INTERNAL PIPE FIRST END
CONNECTION TYPE
THREADED INTERNAL PIPE SECOND END
NOMINAL THREAD SIZE
0.125 INCHES SECOND END IN
NOMINAL THREAD SIZE
0.250 INCHES FIRST END IN
SURFACE TREATMENT
ZINC OVERALL
MATERIAL
STEEL OVERALL
THREAD SERIES DESIGNATOR
NPT SECOND END
THREAD SERIES DESIGNATOR
NPT FIRST END
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 4638K451?
4638K451 is a REDUCER,PIPE.
What parts can replace 4638K451?
There is 1 known substitute for 4638K451: 4539K51. Substitute compatibility should be verified for your specific system.
What is the NSN for 4638K451?
4638K451 is cataloged in the U.S. Government catalog under NSN 4730-01-333-0141. This indicates validated use in U.S. government and defense supply chains.
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