PartsTable
Technical Data Sheet
201-4510950-86 ✓ 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 OVERALL, seat_angle: 37.0 DEGREES FIRST END, thread_class: 2A FIRST END A, connection_style: PLAIN (PIPE) SECOND END, surface_treatment: CADMIUM OVERALL, nominal_thread_size: 0.750 INCHES FIRST END IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-125-2647, 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
201-4510950-86
NSN: 4730-00-125-2647
FSC: 4730
CAGE: 51563 — ROHR, INC. DBA ROHR INDUSTRIES INC DIV ROHR INC., A PART OF COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
seat_angle37.0 DEGREES FIRST END
thread_class2A FIRST END A
connection_stylePLAIN (PIPE) SECOND END
surface_treatmentCADMIUM OVERALL
nominal_thread_size0.750 INCHES FIRST END IN
maximum_operating_temp400.0 FAHRENHEIT SINGLE RESPONSE DEGF
nominal_overall_length1.530 INCHES IN
thread_series_designatorUNF FIRST END
specification/standard_data81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
nominal_outside_diameter_tube_accommodated0.500 INCHES FIRST END IN
NSN4730-00-125-2647
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 201-4510950-86 · 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: UNF FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES FIRST END IN
SEAT ANGLE: 37.0 DEGREES FIRST END
NOMINAL OVERALL LENGTH: 1.530 INCHES IN
NOMINAL THREAD SIZE: 0.750 INCHES FIRST END IN
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNF FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES FIRST END IN
SEAT ANGLE37.0 DEGREES FIRST END
THREAD SERIES DESIGNATORNPTF SECOND END
NOMINAL OVERALL LENGTH1.530 INCHES IN
NOMINAL THREAD SIZE0.750 INCHES FIRST END IN
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.375 INCHES SECOND END IN
THREAD CLASS2A FIRST END A
MAXIMUM OPERATING TEMP400.0 FAHRENHEIT SINGLE RESPONSE DEGF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
RA18TYPECInterchangeable
interchangeable cross-reference
interchangeable
24-048Interchangeable
interchangeable cross-reference
interchangeable
A5013Interchangeable
interchangeable cross-reference
interchangeable
8FTX-SInterchangeable
interchangeable cross-reference
interchangeable
8-6 070102CAInterchangeable
interchangeable cross-reference
interchangeable
C35205X8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 201-4510950-86?
201-4510950-86 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace 201-4510950-86?
There are 15 known substitutes for 201-4510950-86: RA18TYPEC, 24-048, A5013 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 201-4510950-86?
201-4510950-86 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-125-2647. This indicates validated use in U.S. government and defense supply chains.
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