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4618-3X2 — REDUCER,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

4618-3X2: REDUCER,PIPE.

The REDUCER,PIPE is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, reducer_type: CONCENTRIC, connection_type: UNTHREADED INTERNAL TUBE FIRST END, connection_style: SOCKET (PIPE) FIRST END, operating_pressure: 280.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, maximum_operating_temp: 60.0 CELSIUS SINGLE RESPONSE DEGC. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-322-1065, 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
4618-3X2
NSN: 4730-01-322-1065
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 61623 — NIBCO INC CHEMTROL DIV (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
reducer_typeCONCENTRIC
connection_typeUNTHREADED INTERNAL TUBE FIRST END
connection_styleSOCKET (PIPE) FIRST END
operating_pressure280.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
maximum_operating_temp60.0 CELSIUS SINGLE RESPONSE DEGC
nominal_overall_length2.000 INCHES IN
end_item_identificationWATER SYSTEM, HARRINGTON PLASTICS CORPORATION, MODEL SCHEDULE 40 3 X 2 INCH IN
material_document_and_classificationASTM D1784-65, TY1, GR1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
nominal_outside_diameter_tube_accommodated3.000 INCHES FIRST END IN
pipe_wall_thickness_designation_for_which_designedSCHEDULE 40 FIRST END
NSN4730-01-322-1065
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4618-3X2 · 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
•
CONNECTION STYLE: SOCKET (PIPE) FIRST END
•
NOMINAL OVERALL LENGTH: 2.000 INCHES IN
•
CONNECTION TYPE: UNTHREADED INTERNAL TUBE FIRST END
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D1784-65, TY1, GR1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 3.000 INCHES FIRST END IN
•
OPERATING PRESSURE: 280.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
TECHNICAL CHARACTERISTICS
CONNECTION STYLESOCKET (PIPE) FIRST END
CONNECTION STYLESOCKET (PIPE) SECOND END
NOMINAL OVERALL LENGTH2.000 INCHES IN
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
CONNECTION TYPEUNTHREADED INTERNAL TUBE SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D1784-65, TY1, GR1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED3.000 INCHES FIRST END IN
OPERATING PRESSURE280.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MAXIMUM OPERATING TEMP60.0 CELSIUS SINGLE RESPONSE DEGC
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNEDSCHEDULE 40 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.
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 1
437-338Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 4618-3X2?
4618-3X2 is a REDUCER,PIPE.
What parts can replace 4618-3X2?
There is 1 known substitute for 4618-3X2: 437-338. Substitute compatibility should be verified for your specific system.
What is the NSN for 4618-3X2?
4618-3X2 is cataloged in the U.S. Government catalog under NSN 4730-01-322-1065. This indicates validated use in U.S. government and defense supply chains.
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