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R3603 1/4IDX1/2OD — Technical Data Sheet

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— · 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 TUBING,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: PLASTIC VINYL TUBE, flexibility: FLEXIBLE, temp_rating: -58.0 FAHRENHEIT AND 165.0 FAHRENHEIT SINGLE RESPONSE DEGF, exterior_color: CLEAR, inside_diameter: 0.250 INCHES NOMINAL IN, outside_diameter: 0.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4720-00-792-2089, 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
R3603 1/4IDX1/2OD
NSN: 4720-00-792-2089
FSC: 4720
CAGE: 61501 — SAINT-GOBAIN PERFORMANCE PLASTICS (USA)
SPECIFICATIONS
materialPLASTIC VINYL TUBE
flexibilityFLEXIBLE
temp_rating-58.0 FAHRENHEIT AND 165.0 FAHRENHEIT SINGLE RESPONSE DEGF
exterior_colorCLEAR
inside_diameter0.250 INCHES NOMINAL IN
outside_diameter0.500 INCHES NOMINAL IN
special_featuresNON-TOXIC AND NON-AGING
operating_pressure43.4 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
inside_surface_conditionSMOOTH
minimum_tensile_strength1650 POUNDS PER SQUARE INCH LBS
cross-sectional_shape_styleROUND
nonmetallic_hardness_rating55.0 NOMINAL SHORE DUROMETER A
NSN4720-00-792-2089
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: R3603 1/4IDX1/2OD · 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
•
EXTERIOR COLOR: CLEAR
•
MINIMUM TENSILE STRENGTH: 1650 POUNDS PER SQUARE INCH LBS
•
INSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
INSIDE SURFACE CONDITION: SMOOTH
•
MATERIAL: PLASTIC VINYL TUBE
•
OPERATING PRESSURE: 43.4 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
FLEXIBILITY: FLEXIBLE
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
EXTERIOR COLORCLEAR
MINIMUM TENSILE STRENGTH1650 POUNDS PER SQUARE INCH LBS
INSIDE DIAMETER0.250 INCHES NOMINAL IN
INSIDE SURFACE CONDITIONSMOOTH
MATERIALPLASTIC VINYL TUBE
OPERATING PRESSURE43.4 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
FLEXIBILITYFLEXIBLE
SPECIAL FEATURESNON-TOXIC AND NON-AGING
CROSS-SECTIONAL SHAPE STYLEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
11736139InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
6408-25InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
C6408-25InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
E3603/0.094IDX0.1560050FTInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
R3603/0.094IDX0.15600InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
E3603/0.094IDX0.15600InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R3603 1/4IDX1/2OD?
R3603 1/4IDX1/2OD is a TUBING,NONMETALLIC.
What parts can replace R3603 1/4IDX1/2OD?
There are 26 known substitutes for R3603 1/4IDX1/2OD: 11736139, 6408-25, C6408-25 and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R3603 1/4IDX1/2OD?
R3603 1/4IDX1/2OD is cataloged in the Federal Logistics Information System under NSN 4720-00-792-2089. This indicates validated use in U.S. government and defense supply chains.
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Last verified: October 2026