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0418C03-0308-05 — REDUCER,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

0418C03-0308-05: REDUCER,PIPE.

The REDUCER,PIPE is a the manufacturer industrial component. Key specifications include material: ALUMINUM OVERALL, connection_type: THREADED EXTERNAL PIPE SECOND END, nominal_thread_size: 1.500 INCHES FIRST END IN, end_item_identification: R18 FLP ASSY, media_for_which_designed: WATER THIRD RESPONSE, thread_series_designator: NPT ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-654-6311, 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
0418C03-0308-05
NSN: 4730-01-654-6311
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 20722 — THE ENTWISTLE COMPANY LLC (USA)
SPECIFICATIONS
materialALUMINUM OVERALL
connection_typeTHREADED EXTERNAL PIPE SECOND END
nominal_thread_size1.500 INCHES FIRST END IN
end_item_identificationR18 FLP ASSY
media_for_which_designedWATER THIRD RESPONSE
thread_series_designatorNPT ALL ENDS
part_name_assigned_by_controlling_agencyREDUCER, FEM PIPE X MALE PIPE
NSN4730-01-654-6311
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 0418C03-0308-05 · 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 TYPE: THREADED INTERNAL PIPE FIRST END
•
NOMINAL THREAD SIZE: 1.500 INCHES FIRST END IN
•
MEDIA FOR WHICH DESIGNED: OIL SECOND RESPONSE
TECHNICAL CHARACTERISTICS
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
NOMINAL THREAD SIZE1.500 INCHES FIRST END IN
NOMINAL THREAD SIZE1.000 INCHES SECOND END IN
MEDIA FOR WHICH DESIGNEDOIL SECOND RESPONSE
MEDIA FOR WHICH DESIGNEDAIR FIRST RESPONSE
MEDIA FOR WHICH DESIGNEDWATER THIRD RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYREDUCER, FEM PIPE X MALE PIPE
END ITEM IDENTIFICATIONR18 FLP ASSY
MATERIALALUMINUM OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
44705K293Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
0418C03-0308Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0418C03-0308-05?
0418C03-0308-05 is a REDUCER,PIPE.
What parts can replace 0418C03-0308-05?
There are 2 known substitutes for 0418C03-0308-05: 44705K293, 0418C03-0308. Substitute compatibility should be verified for your specific system.
What is the NSN for 0418C03-0308-05?
0418C03-0308-05 is cataloged in the U.S. Government catalog under NSN 4730-01-654-6311. This indicates validated use in U.S. government and defense supply chains.
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