PartsTable
Technical Data Sheet
5FBU-S ✓ 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: STEEL COMP 12L14 OVERALL, seat_angle: 12.0 DEGREES FIRST END, thread_class: 2A FIRST END2A FIRST END A, connection_type: THREADED EXTERNAL TUBE FIRST ENDTHREADED EXTERNAL TUBE FIRST END, connection_style: FLARELESS (TUBE) FIRST ENDFLARELESS (TUBE) FIRST END, operating_pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-488-5247, 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
5FBU-S
NSN: 4730-00-488-5247
FSC: 4730
CAGE: 30780 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV TUBE FITTINGS DIVISION (USA)
SPECIFICATIONS
materialSTEEL COMP 12L14 OVERALL
seat_angle12.0 DEGREES FIRST END
thread_class2A FIRST END2A FIRST END A
connection_typeTHREADED EXTERNAL TUBE FIRST ENDTHREADED EXTERNAL TUBE FIRST END
connection_styleFLARELESS (TUBE) FIRST ENDFLARELESS (TUBE) FIRST END
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.500 INCHES FIRST END0.500 INCHES FIRST END IN
maximum_operating_temp121.0 FAHRENHEIT SINGLE RESPONSE121.0 FAHRENHEIT SINGLE RESPONSE DEGF
nominal_overall_length1.120 INCHES IN
end_item_identificationGRUMMAN A-10 AIRCRAFT; 91F SUPPORT EQUIPMENT, H-60 HELICOPTERGRUMMAN A-10 AIRCRAFT; 91F SUPPORT EQUIPMENT, H-60 HELICOPTER
media_for_which_designedHYDRAULIC FLUID SINGLE RESPONSE
thread_series_designatorNPTF SECOND ENDUNF FIRST END
NSN4730-00-488-5247
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 5FBU-S · 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 DOCUMENT AND CLASSIFICATION: QQ-P-416, TY 3, CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE
SEAT ANGLE: 12.0 DEGREES FIRST END
MATERIAL: STEEL COMP 12L14 OVERALL
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST ENDTHREADED EXTERNAL TUBE FIRST END
MAXIMUM OPERATING TEMP: 121.0 FAHRENHEIT SINGLE RESPONSE121.0 FAHRENHEIT SINGLE RESPONSE DEGF
FURNISHED ITEMS AND QUANTITY: 1 TUBE COUPLING NUT W/SLEEVE
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TY 3, CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TY 3, CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDEQQ-P-416, TY 2, CL 3 FED SPEC SINGLE TREATMENT RESPONSE INSIDE
SEAT ANGLE12.0 DEGREES FIRST END
MATERIALSTEEL COMP 12L14 OVERALL
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST ENDTHREADED EXTERNAL TUBE FIRST END
MAXIMUM OPERATING TEMP121.0 FAHRENHEIT SINGLE RESPONSE121.0 FAHRENHEIT SINGLE RESPONSE DEGF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TY 2, CL 3 FED SPEC SINGLE TREATMENT RESPONSE INSIDEJ514 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
FURNISHED ITEMS AND QUANTITY1 TUBE COUPLING NUT W/SLEEVE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.312 INCHES FIRST END IN
NOMINAL OVERALL LENGTH1.120 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
137406Interchangeable
interchangeable cross-reference
interchangeable
F100679Interchangeable
interchangeable cross-reference
interchangeable
5-2 080102CAInterchangeable
Same NIIN cross-reference
interchangeable
J514Interchangeable
Same NIIN cross-reference
interchangeable
MS51819-4Interchangeable
Same NIIN cross-reference
interchangeable
7205X5Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5FBU-S?
5FBU-S is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace 5FBU-S?
There are 7 known substitutes for 5FBU-S: 137406, F100679, 5-2 080102CA and 4 more. Substitute compatibility should be verified for your specific system.
Is 5FBU-S still available?
5FBU-S is currently cancelled.
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