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4638K225 — ELBOW,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

4638K225: ELBOW,PIPE.

The ELBOW,PIPE is a the manufacturer industrial component. Key specifications include material: IRON MALLEABLE OVERALL, nominal_width: 1.770 INCHES SECOND END IN, connection_type: THREADED EXTERNAL PIPE AND THREADED INTERNAL PIPE FIRST END, special_features: GALVANIZED FINISH, style_designator: RIGID, THREADED INTERNAL AND EXTERNAL, surface_treatment: ZINC OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-600-2440, 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
4638K225
NSN: 4730-01-600-2440
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialIRON MALLEABLE OVERALL
nominal_width1.770 INCHES SECOND END IN
connection_typeTHREADED EXTERNAL PIPE AND THREADED INTERNAL PIPE FIRST END
special_featuresGALVANIZED FINISH
style_designatorRIGID, THREADED INTERNAL AND EXTERNAL
surface_treatmentZINC OVERALL
operating_pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size1.000 INCHES ALL ENDS IN
thread_quantity_per_inch11.5 ALL ENDS
thread_series_designatorNPT ALL ENDS
nominal_pipe_size_accommodated1.000 INCHES ALL ENDS IN
part_name_assigned_by_controlling_agencyGALVANIZED MALLEABLE IRON PIPE FITTING,150 PSI,1 INCH PIPE SIZE,90 DEGREE MALE X FEMALE IN
NSN4730-01-600-2440
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4638K225 · 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
•
NOMINAL PIPE SIZE ACCOMMODATED: 1.000 INCHES ALL ENDS IN
•
CONNECTION TYPE: THREADED EXTERNAL PIPE AND THREADED INTERNAL PIPE FIRST END
•
STYLE DESIGNATOR: RIGID, THREADED INTERNAL AND EXTERNAL
•
OPERATING PRESSURE: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
NOMINAL THREAD SIZE: 1.000 INCHES ALL ENDS IN
•
SURFACE TREATMENT: ZINC OVERALL
•
NOMINAL WIDTH: 1.770 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE ACCOMMODATED1.000 INCHES ALL ENDS IN
CONNECTION TYPETHREADED EXTERNAL PIPE AND THREADED INTERNAL PIPE FIRST END
STYLE DESIGNATORRIGID, THREADED INTERNAL AND EXTERNAL
OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL THREAD SIZE1.000 INCHES ALL ENDS IN
SPECIAL FEATURESGALVANIZED FINISH
SURFACE TREATMENTZINC OVERALL
NOMINAL WIDTH1.770 INCHES SECOND END IN
PART NAME ASSIGNED BY CONTROLLING AGENCYGALVANIZED MALLEABLE IRON PIPE FITTING,150 PSI,1 INCH PIPE SIZE,90 DEGREE MALE X FEMALE IN
THREAD QUANTITY PER INCH11.5 ALL ENDS
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.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4638K225?
4638K225 is a ELBOW,PIPE.
What is the NSN for 4638K225?
4638K225 is cataloged in the U.S. Government catalog under NSN 4730-01-600-2440. This indicates validated use in U.S. government and defense supply chains.
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