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PartsTable / COMPONENT / R40K0002-12
R40K0002-12 ✓ 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: 37.0 DEGREES FIRST END, temp_rating: -40.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF, thread_class: 2B FIRST END, connection_type: THREADED INTERNAL TUBE FIRST END, inside_diameter: 0.500 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 4720-01-026-3842, 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
R40K0002-12
NSN: 4720-01-026-3842
FSC: 4720
CAGE: 52988 — RAMIREZ ENTERPRISES (USA)
SPECIFICATIONS
seat_angle37.0 DEGREES FIRST END
temp_rating-40.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_class2B FIRST END
connection_typeTHREADED INTERNAL TUBE FIRST END
inside_diameter0.500 INCHES NOMINAL IN
connection_styleSWIVEL NUT FLARE FIRST END
outside_diameter0.870 INCHES NOMINAL IN
thread_directionRIGHT-HAND FIRST END
features_providedNONSKIVE AND REUSABLE END FITTINGS
operating_pressure3500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure14000.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size0.750 INCHES FIRST END IN
NSN4720-01-026-3842
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: R40K0002-12 · 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 FLARE FIRST END
•
FEATURES PROVIDED: NONSKIVE AND REUSABLE END FITTINGS
•
LAYER COMPOSITION AND LOCATION: 1ST LAYER BRAIDED STEEL WIRE AND 2ND LAYER BRAIDED STEEL WIRE AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
•
THREAD QUANTITY PER INCH: 14 FIRST END
•
INSIDE SURFACE CONDITION: SMOOTH
•
MEASURING METHOD AND LENGTH: 16.000 INCHES NOMINAL OVERALL IN
•
CONNECTION TYPE: THREADED INTERNAL TUBE FIRST END
•
MEDIA FOR WHICH DESIGNED: HYDRAULIC FLUID, WATER BASE AND FUEL/OIL, HYDROCARBON SINGLE RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION STYLESWIVEL NUT FLARE FIRST END
FEATURES PROVIDEDNONSKIVE AND REUSABLE END FITTINGS
LAYER COMPOSITION AND LOCATION1ST LAYER BRAIDED STEEL WIRE AND 2ND LAYER BRAIDED STEEL WIRE AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
THREAD QUANTITY PER INCH14 FIRST END
INSIDE SURFACE CONDITIONSMOOTH
MEASURING METHOD AND LENGTH16.000 INCHES NOMINAL OVERALL IN
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID, WATER BASE AND FUEL/OIL, HYDROCARBON SINGLE RESPONSE
OUTSIDE DIAMETER0.870 INCHES NOMINAL IN
OUTER COVERING ENVIRONMENTAL PROTECTIONABRASION RESISTANT AND OIL RESISTANT AND OZONE RESISTANT AND WEATHERPROOF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
14173Interchangeable
interchangeable cross-reference
interchangeable
14173-2Interchangeable
interchangeable cross-reference
interchangeable
PX10021Interchangeable
interchangeable cross-reference
interchangeable
141-61Interchangeable
interchangeable cross-reference
interchangeable
14173-1Interchangeable
interchangeable cross-reference
interchangeable
12700-18Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R40K0002-12?
R40K0002-12 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace R40K0002-12?
There are 11 known substitutes for R40K0002-12: 14173, 14173-2, PX10021 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R40K0002-12?
R40K0002-12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-026-3842. 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