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I025508 — COUPLING,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

I025508: COUPLING,PIPE.

The COUPLING,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL BODY, connection_type: THREADED INTERNAL PIPE FIRST END, style_designator: RIGID, THREADED INTERNAL AND EXTERNAL, surface_treatment: ZINC BODY, nominal_thread_size: 18.0 MILLIMETERS SECOND END MM, nominal_overall_length: 1.45 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-696-5410, 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
I025508
NSN: 4730-01-696-5410
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 15526 — METRIC AND MULTISTANDARD COMPONENTS CORP (USA)
SPECIFICATIONS
materialSTEEL BODY
connection_typeTHREADED INTERNAL PIPE FIRST END
style_designatorRIGID, THREADED INTERNAL AND EXTERNAL
surface_treatmentZINC BODY
nominal_thread_size18.0 MILLIMETERS SECOND END MM
nominal_overall_length1.45 INCHES IN
end_item_identification2330016697762
thread_series_designatorNPT FIRST END
nominal_width_across_flats0.95 INCHES FIRST END IN
NSN4730-01-696-5410
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: I025508 · 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 WIDTH ACROSS FLATS: 0.95 INCHES FIRST END IN
•
NOMINAL OVERALL LENGTH: 1.45 INCHES IN
•
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST END
•
STYLE DESIGNATOR: RIGID, THREADED INTERNAL AND EXTERNAL
•
NOMINAL THREAD SIZE: 18.0 MILLIMETERS SECOND END MM
•
SURFACE TREATMENT: ZINC BODY
TECHNICAL CHARACTERISTICS
NOMINAL WIDTH ACROSS FLATS0.95 INCHES FIRST END IN
NOMINAL OVERALL LENGTH1.45 INCHES IN
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
STYLE DESIGNATORRIGID, THREADED INTERNAL AND EXTERNAL
NOMINAL THREAD SIZE18.0 MILLIMETERS SECOND END MM
NOMINAL THREAD SIZE0.375 INCHES FIRST END IN
SURFACE TREATMENTZINC BODY
END ITEM IDENTIFICATION2330016697762
MATERIALSTEEL BODY
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 2
9001-0380Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
3377-3/8NPT-18X1.5Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is I025508?
I025508 is a COUPLING,PIPE.
What parts can replace I025508?
There are 2 known substitutes for I025508: 9001-0380, 3377-3/8NPT-18X1.5. Substitute compatibility should be verified for your specific system.
What is the NSN for I025508?
I025508 is cataloged in the U.S. Government catalog under NSN 4730-01-696-5410. This indicates validated use in U.S. government and defense supply chains.
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