PartsTable
Technical Data Sheet
66-F-05X02 ✓ 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 TUBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 377 OR COPPER ALLOY 360 OVERALL, thread_class: 2A FIRST END A, connection_type: THREADED EXTERNAL TUBE FIRST END, connection_style: PLAIN (PIPE) SECOND END, special_features: WEAPON SYSTEM ESSENTIAL, nominal_thread_size: 0.125 INCHES SECOND END IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-274-8520, 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
66-F-05X02
NSN: 4730-00-274-8520
FSC: 4730
CAGE: 30327 — IMPERIAL (USA)
SPECIFICATIONS
materialCOPPER ALLOY 377 OR COPPER ALLOY 360 OVERALL
thread_class2A FIRST END A
connection_typeTHREADED EXTERNAL TUBE FIRST END
connection_stylePLAIN (PIPE) SECOND END
special_featuresWEAPON SYSTEM ESSENTIAL
nominal_thread_size0.125 INCHES SECOND END IN
seat_nominal_radius0.062 INCHES FIRST END IN
nominal_overall_length0.812 INCHES IN
end_item_identification125 CFM,100 PSI DIESEL ENGINE DRIVER ROTARY AIR COMPRESSOR DAVEY MODEL 6M125
thread_quantity_per_inch24 FIRST END
thread_series_designatorNPTF SECOND END
nondefinitive_spec/std_data12C FIGURE
NSN4730-00-274-8520
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 66-F-05X02 · 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
THREAD SERIES DESIGNATOR: NPTF SECOND END
CONNECTION STYLE: COMPRESSION (TUBE) FIRST END
NOMINAL OVERALL LENGTH: 0.812 INCHES IN
NOMINAL THREAD SIZE: 0.500 INCHES FIRST END IN
CONNECTION TYPE: THREADED INTERNAL PIPE SECOND END
SEAT NOMINAL RADIUS: 0.062 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORNPTF SECOND END
CONNECTION STYLECOMPRESSION (TUBE) FIRST END
NOMINAL OVERALL LENGTH0.812 INCHES IN
THREAD SERIES DESIGNATORUNS FIRST END
END ITEM IDENTIFICATION125 CFM,100 PSI DIESEL ENGINE DRIVER ROTARY AIR COMPRESSOR DAVEY MODEL 6M125
NOMINAL THREAD SIZE0.500 INCHES FIRST END IN
CONNECTION TYPETHREADED INTERNAL PIPE SECOND END
SEAT NOMINAL RADIUS0.062 INCHES FIRST END IN
CRITICALITY CODE JUSTIFICATIONFEAT
FURNISHED ITEMS AND QUANTITY1 FERRULE SLEEVE AND 1 SHORT COUPLING NUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
47947Interchangeable
interchangeable cross-reference
interchangeable
TRC731-0Interchangeable
interchangeable cross-reference
interchangeable
17011NPC32L1Interchangeable
interchangeable cross-reference
interchangeable
47947L1Interchangeable
interchangeable cross-reference
interchangeable
17011NInterchangeable
interchangeable cross-reference
interchangeable
47881Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 66-F-05X02?
66-F-05X02 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace 66-F-05X02?
There are 13 known substitutes for 66-F-05X02: 47947, TRC731-0, 17011NPC32L1 and 10 more. Substitute compatibility should be verified for your specific system.
Is 66-F-05X02 still available?
66-F-05X02 is currently cancelled.
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