PartsTable
Technical Data Sheet
3 FSC 2N-B ✓ 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 360 OVERALL, seat_angle: 20.0 DEGREES FIRST END, thread_class: 3A FIRST END A, connection_type: THREADED INTERNAL PIPE SECOND END, connection_style: PLAIN (PIPE) SECOND END, operating_pressure: 3570.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-722-1369, 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
3 FSC 2N-B
NSN: 4730-00-722-1369
FSC: 4730
CAGE: 54938 — PARKER-HANNIFIN CORPORATION DIV INSTRUMENTATION PRODUCTS DIVISION (USA)
SPECIFICATIONS
materialCOPPER ALLOY 360 OVERALL
seat_angle20.0 DEGREES FIRST END
thread_class3A FIRST END A
connection_typeTHREADED INTERNAL PIPE SECOND END
connection_stylePLAIN (PIPE) SECOND END
operating_pressure3570.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.375 INCHES FIRST END IN
nominal_overall_length0.906 INCHES IN
media_for_which_designedAIR SECOND RESPONSE
thread_quantity_per_inch20 FIRST END
thread_series_designatorUN FIRST END
furnished_items_and_quantity1 TUBE COUPLING NUT W/SLEEVE
NSN4730-00-722-1369
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3 FSC 2N-B · 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
OPERATING PRESSURE: 3570.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL THREAD SIZE: 0.375 INCHES FIRST END IN
THREAD QUANTITY PER INCH: 20 FIRST END
THREAD SERIES DESIGNATOR: NPT SECOND END
FURNISHED ITEMS AND QUANTITY: 1 TUBE COUPLING NUT W/SLEEVE
CONNECTION TYPE: THREADED INTERNAL PIPE SECOND END
MEDIA FOR WHICH DESIGNED: HYDRAULIC FLUID FIRST RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
OPERATING PRESSURE3570.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL THREAD SIZE0.375 INCHES FIRST END IN
THREAD QUANTITY PER INCH20 FIRST END
THREAD SERIES DESIGNATORNPT SECOND END
FURNISHED ITEMS AND QUANTITY1 TUBE COUPLING NUT W/SLEEVE
CONNECTION TYPETHREADED INTERNAL PIPE SECOND END
THREAD SERIES DESIGNATORUN FIRST END
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID FIRST RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626,COMP 22,1/2 H FED SPEC 1ST MATERIAL RESPONSE BODY
NOMINAL OVERALL LENGTH0.906 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
9F038Interchangeable
interchangeable cross-reference
interchangeable
149083Interchangeable
interchangeable cross-reference
interchangeable
6043CInterchangeable
interchangeable cross-reference
interchangeable
30072Interchangeable
interchangeable cross-reference
interchangeable
1528-13Interchangeable
interchangeable cross-reference
interchangeable
HS-9Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3 FSC 2N-B?
3 FSC 2N-B is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace 3 FSC 2N-B?
There are 11 known substitutes for 3 FSC 2N-B: 9F038, 149083, 6043C and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3 FSC 2N-B?
3 FSC 2N-B is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-722-1369. This indicates validated use in U.S. government and defense supply chains.
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