PartsTable
Technical Data Sheet
3018-266 ✓ Verified by PartsTable
· HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The ADAPTER,STRAIGHT,PIPE TO HOSE is a the manufacturer industrial component. Key specifications include material: STEEL BODY, connection_type: UNTHREADED EXTERNAL HOSE SECOND END, style_designator: INSERT AND THREADED EXTERNAL, surface_treatment: ZINC BODY, nominal_thread_size: 0.375 INCHES FIRST END IN, nominal_overall_length: 1.78 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-954-9510, 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
3018-266
NSN: 4730-00-954-9510
FSC: 4730
CAGE: 45681 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV CORPORATE HEADQUARTERS (USA)
SPECIFICATIONS
materialSTEEL BODY
connection_typeUNTHREADED EXTERNAL HOSE SECOND END
style_designatorINSERT AND THREADED EXTERNAL
surface_treatmentZINC BODY
nominal_thread_size0.375 INCHES FIRST END IN
nominal_overall_length1.78 INCHES IN
end_item_identification2320015527749
thread_quantity_per_inch18 FIRST END
thread_series_designatorNPTF FIRST END
nominal_inside_diameter_hose_accommodated0.375 INCHES SECOND END IN
NSN4730-00-954-9510
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3018-266 · 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
SURFACE TREATMENT: ZINC BODY
NOMINAL THREAD SIZE: 0.375 INCHES ALL ENDS IN
QUICK DISCONNECT METHOD: PUSH-PULL ALL ENDS
STYLE DESIGNATOR: MALE COUPLING HALF
MATERIAL: STEEL BODY
CONNECTION TYPE: THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION
THREAD SERIES DESIGNATOR: NPT ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTZINC BODY
NOMINAL THREAD SIZE0.375 INCHES ALL ENDS IN
QUICK DISCONNECT METHODPUSH-PULL ALL ENDS
STYLE DESIGNATORMALE COUPLING HALF
MATERIALSTEEL BODY
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST FLUID END CONNECTION
THREAD SERIES DESIGNATORNPT ALL ENDS
CONNECTION TYPEEXTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END
QUICK DISCONNECT NOMINAL SIZE0.375 INCHES ALL ENDS IN
CONNECTION STYLEPLAIN ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
A6PI00-4Interchangeable
interchangeable cross-reference
interchangeable
380-4 AND C-852Interchangeable
interchangeable cross-reference
interchangeable
C-4133Interchangeable
interchangeable cross-reference
interchangeable
X4980-3Interchangeable
interchangeable cross-reference
interchangeable
PEC127Interchangeable
interchangeable cross-reference
interchangeable
16067DAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3018-266?
3018-266 is a ADAPTER,STRAIGHT,PIPE TO HOSE.
What parts can replace 3018-266?
There are 21 known substitutes for 3018-266: A6PI00-4, 380-4 AND C-852, C-4133 and 18 more. Substitute compatibility should be verified for your specific system.
Is 3018-266 still available?
3018-266 is currently cancelled.
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