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343576 — ADAPTER,STRAIGHT,PIPE TO HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

343576: ADAPTER,STRAIGHT,PIPE TO HOSE.

The ADAPTER,STRAIGHT,PIPE TO HOSE is a the manufacturer industrial component. Key specifications include connection_type: THREADED EXTERNAL PIPE FIRST END, special_features: FOR SEVERAL MODELS OF EVINRUDE/JOHNSON OUTBOARD MOTORS, end_item_identification: OUTBOARD MOTOR, media_for_which_designed: FUEL SINGLE RESPONSE, part_name_assigned_by_controlling_agency: NIPPLE,FUEL OUTLET. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-487-5439, 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
343576
NSN: 4730-01-487-5439
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 32195 — OUTBOARD MARINE CORP JOHNSON MOTORS DIV (USA)
SPECIFICATIONS
connection_typeTHREADED EXTERNAL PIPE FIRST END
special_featuresFOR SEVERAL MODELS OF EVINRUDE/JOHNSON OUTBOARD MOTORS
end_item_identificationOUTBOARD MOTOR
media_for_which_designedFUEL SINGLE RESPONSE
part_name_assigned_by_controlling_agencyNIPPLE,FUEL OUTLET
NSN4730-01-487-5439
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 343576 · 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: UNTHREADED EXTERNAL HOSE SECOND END
•
MEDIA FOR WHICH DESIGNED: FUEL SINGLE RESPONSE
TECHNICAL CHARACTERISTICS
CONNECTION TYPEUNTHREADED EXTERNAL HOSE SECOND END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
SPECIAL FEATURESFOR SEVERAL MODELS OF EVINRUDE/JOHNSON OUTBOARD MOTORS
MEDIA FOR WHICH DESIGNEDFUEL SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYNIPPLE,FUEL OUTLET
END ITEM IDENTIFICATIONOUTBOARD MOTOR
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 343576?
343576 is a ADAPTER,STRAIGHT,PIPE TO HOSE.
What is the NSN for 343576?
343576 is cataloged in the U.S. Government catalog under NSN 4730-01-487-5439. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.