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Technical Data Sheet
PartsTable / COMPONENT / R3603 1/16ID3/160D
R3603 1/16ID3/160D ✓ 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 R3603 1/16ID3/160D is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-375-6217, 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 1/16ID3/160D
NSN: 4720-00-375-6217
FSC: 4720
CAGE: 61501 — SAINT-GOBAIN PERFORMANCE PLASTICS (USA)
SPECIFICATIONS
Part NumberR3603 1/16ID3/160D
NSN4720-00-375-6217
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: R3603 1/16ID3/160D · 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
•
MINIMUM TENSILE STRENGTH: 1650 POUNDS PER SQUARE INCH LBS
•
EXTERIOR COLOR: CLEAR
•
OUTSIDE DIAMETER: 0.188 INCHES NOMINAL IN
•
INSIDE SURFACE CONDITION: SMOOTH
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
NONMETALLIC HARDNESS RATING: 55.0 NOMINAL SHORE DUROMETER A
•
TEMP RATING: -58.0 FAHRENHEIT AND 165.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
FLEXIBILITY: FLEXIBLE
TECHNICAL CHARACTERISTICS (FLIS)
MINIMUM TENSILE STRENGTH1650 POUNDS PER SQUARE INCH LBS
EXTERIOR COLORCLEAR
OUTSIDE DIAMETER0.188 INCHES NOMINAL IN
INSIDE SURFACE CONDITIONSMOOTH
CROSS-SECTIONAL SHAPE STYLEROUND
NONMETALLIC HARDNESS RATING55.0 NOMINAL SHORE DUROMETER A
TEMP RATING-58.0 FAHRENHEIT AND 165.0 FAHRENHEIT SINGLE RESPONSE DEGF
FLEXIBILITYFLEXIBLE
OPERATING PRESSURE75.6 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
OUTER COVERING ENVIRONMENTAL PROTECTIONCHEMICAL RESISTANT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
11736139Interchangeable
interchangeable cross-reference
interchangeable
6408-25Interchangeable
interchangeable cross-reference
interchangeable
C6408-25Interchangeable
interchangeable cross-reference
interchangeable
E3603/0.094IDX0.1560050FTInterchangeable
interchangeable cross-reference
interchangeable
R3603/0.094IDX0.15600Interchangeable
interchangeable cross-reference
interchangeable
E3603/0.094IDX0.15600Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R3603 1/16ID3/160D?
R3603 1/16ID3/160D is a R3603 1/16ID3/160D.
What parts can replace R3603 1/16ID3/160D?
There are 26 known substitutes for R3603 1/16ID3/160D: 11736139, 6408-25, C6408-25 and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R3603 1/16ID3/160D?
R3603 1/16ID3/160D is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-375-6217. 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