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Technical Data Sheet
PartsTable / COMPONENT / 25524-1
25524-1 ✓ 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: 45.0 DEGREES FIRST END, temp_rating: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF, thread_class: 3A SECOND END A, connection_type: THREADED EXTERNAL TUBE SECOND END, inside_diameter: 0.125 INCHES NOMINAL IN, connection_style: SWIVEL NUT FLARE FIRST 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 4720-01-128-9113, 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
25524-1
NSN: 4720-01-128-9113
FSC: 4720
CAGE: 81381 — STEWART & STEVENSON POWER PRODUCTS LLC (USA)
SPECIFICATIONS
seat_angle45.0 DEGREES FIRST END
temp_rating-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_class3A SECOND END A
connection_typeTHREADED EXTERNAL TUBE SECOND END
inside_diameter0.125 INCHES NOMINAL IN
connection_styleSWIVEL NUT FLARE FIRST END
outside_diameter0.480 INCHES NOMINAL IN
thread_directionRIGHT-HAND SECOND END
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_size0.375 INCHES SECOND END IN
end_connection_designSTRAIGHT FIRST END
NSN4720-01-128-9113
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 25524-1 · 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
•
CONNECTION STYLE: SWIVEL NUT, INVERTED FLARE SECOND END
•
THREAD DIRECTION: RIGHT-HAND FIRST END
•
MEASURING METHOD AND LENGTH: 37.750 INCHES NOMINAL OVERALL IN
•
THREAD CLASS: 3B FIRST END
•
TEMP RATING: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
LAYER COMPOSITION AND LOCATION: 1ST LAYER BRAIDED FABRIC AND OUTER LAYER RUBBER IMPREGNATED BRAIDED FABRIC
•
SEAT ANGLE: 45.0 DEGREES SECOND END
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION STYLESWIVEL NUT, INVERTED FLARE SECOND END
THREAD DIRECTIONRIGHT-HAND FIRST END
MEASURING METHOD AND LENGTH37.750 INCHES NOMINAL OVERALL IN
THREAD CLASS3B FIRST END
TEMP RATING-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
LAYER COMPOSITION AND LOCATION1ST LAYER BRAIDED FABRIC AND OUTER LAYER RUBBER IMPREGNATED BRAIDED FABRIC
CONNECTION STYLESWIVEL NUT FLARE FIRST END
SEAT ANGLE45.0 DEGREES SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
THREAD CLASS3A SECOND END A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
25524Interchangeable
interchangeable cross-reference
interchangeable
90047-1Interchangeable
interchangeable cross-reference
interchangeable
90047-2Interchangeable
interchangeable cross-reference
interchangeable
BM835-2Interchangeable
interchangeable cross-reference
interchangeable
3174AS4801Interchangeable
interchangeable cross-reference
interchangeable
BUST04-144Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 25524-1?
25524-1 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 25524-1?
There are 7 known substitutes for 25524-1: 25524, 90047-1, 90047-2 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 25524-1?
25524-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-128-9113. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026