PartsTable
Technical Data Sheet
3306X4 ✓ 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 REDUCER,PIPE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, reducer_type: CONCENTRIC, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, operating_pressure: 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, nominal_thread_size: 0.250 INCHES SECOND END IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-260-1484, 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
3306X4
NSN: 4730-00-260-1484
FSC: 4730
CAGE: 79470 — DANA CORP WEATHERHEAD DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
reducer_typeCONCENTRIC
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
operating_pressure2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.250 INCHES SECOND END IN
nominal_overall_length1.160 INCHES IN
thread_series_designatorNPTF ALL ENDS
nondefinitive_spec/std_data7 FIGURE
specification/standard_data81343-J530 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN4730-00-260-1484
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3306X4 · 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 ALL ENDS
CONNECTION STYLE: PLAIN (PIPE) ALL ENDS
NOMINAL THREAD SIZE: 0.250 INCHES SECOND END IN
NONDEFINITIVE SPEC/STD DATA: 7 FIGURE
SPECIFICATION/STANDARD DATA: 81343-J530 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
THREAD SERIES DESIGNATOR: NPTF ALL ENDS
NOMINAL OVERALL LENGTH: 1.160 INCHES IN
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
NOMINAL THREAD SIZE0.250 INCHES SECOND END IN
NONDEFINITIVE SPEC/STD DATA7 FIGURE
SPECIFICATION/STANDARD DATA81343-J530 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
THREAD SERIES DESIGNATORNPTF ALL ENDS
NOMINAL OVERALL LENGTH1.160 INCHES IN
MATERIALCOPPER ALLOY OVERALL
NOMINAL THREAD SIZE0.375 INCHES FIRST END IN
OPERATING PRESSURE2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
FU20AInterchangeable
interchangeable cross-reference
interchangeable
F20Interchangeable
interchangeable cross-reference
interchangeable
B107.1 CL3Interchangeable
interchangeable cross-reference
interchangeable
110913Interchangeable
interchangeable cross-reference
interchangeable
49-0191Interchangeable
interchangeable cross-reference
interchangeable
11091-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3306X4?
3306X4 is a REDUCER,PIPE.
What parts can replace 3306X4?
There are 17 known substitutes for 3306X4: FU20A, F20, B107.1 CL3 and 14 more. Substitute compatibility should be verified for your specific system.
Is 3306X4 still available?
3306X4 is currently cancelled.
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