PartsTable
Technical Data Sheet
A256502-4-4B-120 ✓ Verified by PartsTable
· PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include seat_angle: 30.0 DEGREES FIRST END, temp_rating: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF, vacuum_in_torr: 50.8, connection_type: THREADED EXTERNAL PIPE SECOND END, inside_diameter: 0.250 INCHES NOMINAL IN, connection_style: INVERTED FLARE SECOND END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-005-4468, 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
A256502-4-4B-120
NSN: 4720-01-005-4468
FSC: 4720
CAGE: 01276 — DANFOSS POWER SOLUTIONS II, LLC (USA)
SPECIFICATIONS
seat_angle30.0 DEGREES FIRST END
temp_rating-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
vacuum_in_torr50.8
connection_typeTHREADED EXTERNAL PIPE SECOND END
inside_diameter0.250 INCHES NOMINAL IN
connection_styleINVERTED FLARE SECOND END
outside_diameter0.500 INCHES NOMINAL IN
thread_directionRIGHT-HAND SECOND END
features_providedREUSABLE END FITTINGS
operating_pressure250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure1000.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size0.250 INCHES FIRST END IN
NSN4720-01-005-4468
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — PN: A256502-4-4B-120 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: ROUND
CONNECTION STYLE: INVERTED FLARE SECOND END
CONNECTION TYPE: THREADED EXTERNAL PIPE SECOND END
SEAT ANGLE: 30.0 DEGREES FIRST END
THREAD DIRECTION: RIGHT-HAND SECOND END
MINIMUM INSIDE BENDING RADIUS: 3.000 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEROUND
CONNECTION STYLEINVERTED FLARE SECOND END
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
SEAT ANGLE30.0 DEGREES FIRST END
THREAD DIRECTIONRIGHT-HAND SECOND END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
MINIMUM INSIDE BENDING RADIUS3.000 INCHES IN
THREAD DIRECTIONRIGHT-HAND FIRST END
TEMP RATING-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
BH6AInterchangeable
interchangeable cross-reference
interchangeable
41-40Interchangeable
interchangeable cross-reference
interchangeable
A-411-102-AInterchangeable
interchangeable cross-reference
interchangeable
S1793Interchangeable
interchangeable cross-reference
interchangeable
140SMInterchangeable
interchangeable cross-reference
interchangeable
5112-79Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A256502-4-4B-120?
A256502-4-4B-120 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace A256502-4-4B-120?
There are 13 known substitutes for A256502-4-4B-120: BH6A, 41-40, A-411-102-A and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A256502-4-4B-120?
A256502-4-4B-120 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-005-4468. This indicates validated use in U.S. government and defense supply chains.
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