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Technical Data Sheet
PartsTable / COMPONENT / 18204-625
18204-625 ✓ 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 TUBING,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER NATURAL TUBE, flexibility: FLEXIBLE, exterior_color: RED, inside_diameter: 0.437 INCHES NOMINAL IN, outside_diameter: 1.062 INCHES NOMINAL IN, minimum_tensile_strength: 3000 POUNDS PER SQUARE INCH LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-348-6003, 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
18204-625
NSN: 4720-00-348-6003
FSC: 4720
CAGE: 11273 — CENTRAL SCIENTIFIC CO EDUCATIONAL (USA)
SPECIFICATIONS
materialRUBBER NATURAL TUBE
flexibilityFLEXIBLE
exterior_colorRED
inside_diameter0.437 INCHES NOMINAL IN
outside_diameter1.062 INCHES NOMINAL IN
minimum_tensile_strength3000 POUNDS PER SQUARE INCH LBS
cross-sectional_shape_styleROUND
nonmetallic_hardness_rating45.0 NOMINAL SHORE DUROMETER A
NSN4720-00-348-6003
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 18204-625 · 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
•
INSIDE DIAMETER: 0.437 INCHES NOMINAL IN
•
EXTERIOR COLOR: RED
•
MATERIAL: RUBBER NATURAL TUBE
•
OUTSIDE DIAMETER: 1.062 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
NONMETALLIC HARDNESS RATING: 45.0 NOMINAL SHORE DUROMETER A
•
FLEXIBILITY: FLEXIBLE
•
MINIMUM TENSILE STRENGTH: 3000 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER0.437 INCHES NOMINAL IN
EXTERIOR COLORRED
MATERIALRUBBER NATURAL TUBE
OUTSIDE DIAMETER1.062 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEROUND
NONMETALLIC HARDNESS RATING45.0 NOMINAL SHORE DUROMETER A
FLEXIBILITYFLEXIBLE
MINIMUM TENSILE STRENGTH3000 POUNDS PER SQUARE INCH LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
182065Interchangeable
interchangeable cross-reference
interchangeable
182046Interchangeable
interchangeable cross-reference
interchangeable
21161-3869Interchangeable
interchangeable cross-reference
interchangeable
1110CRL-15GInterchangeable
interchangeable cross-reference
interchangeable
163764Interchangeable
interchangeable cross-reference
interchangeable
18204-706Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18204-625?
18204-625 is a TUBING,NONMETALLIC.
What parts can replace 18204-625?
There are 6 known substitutes for 18204-625: 182065, 182046, 21161-3869 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 18204-625?
18204-625 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-348-6003. 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