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74D130018-2003 — TUBING,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

74D130018-2003: TUBING,NONMETALLIC.

The TUBING,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: PLASTIC, POLYETHYLENE (PP) TUBE, flexibility: FLEXIBLE, exterior_color: CLEAR, inside_diameter: 0.250 INCHES NOMINAL IN, outside_diameter: 0.375 INCHES NOMINAL IN, inside_surface_condition: SMOOTH. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-335-7731, 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
74D130018-2003
NSN: 4720-01-335-7731
FSC: 4720 — Hose and Flexible Tubing
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialPLASTIC, POLYETHYLENE (PP) TUBE
flexibilityFLEXIBLE
exterior_colorCLEAR
inside_diameter0.250 INCHES NOMINAL IN
outside_diameter0.375 INCHES NOMINAL IN
inside_surface_conditionSMOOTH
cross-sectional_shape_styleROUND
measuring_method_and_length35.000 INCHES NOMINAL EXCLUDING END FITTINGS IN
NSN4720-01-335-7731
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 74D130018-2003 · 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
•
MEASURING METHOD AND LENGTH: 35.000 INCHES NOMINAL EXCLUDING END FITTINGS IN
•
FLEXIBILITY: FLEXIBLE
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 0.375 INCHES NOMINAL IN
•
EXTERIOR COLOR: CLEAR
•
INSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
INSIDE SURFACE CONDITION: SMOOTH
•
MATERIAL: PLASTIC, POLYETHYLENE (PP) TUBE
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH35.000 INCHES NOMINAL EXCLUDING END FITTINGS IN
FLEXIBILITYFLEXIBLE
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER0.375 INCHES NOMINAL IN
EXTERIOR COLORCLEAR
INSIDE DIAMETER0.250 INCHES NOMINAL IN
INSIDE SURFACE CONDITIONSMOOTH
MATERIALPLASTIC, POLYETHYLENE (PP) TUBE
SUBSTITUTES & CROSS-REFERENCES 3
5552K25Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5552N25Reference document
Same NSN cross-reference
Reference document — Secondary reference
74D130018Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 74D130018-2003?
74D130018-2003 is a TUBING,NONMETALLIC.
What parts can replace 74D130018-2003?
There are 3 known substitutes for 74D130018-2003: 5552K25, 5552N25, 74D130018. Substitute compatibility should be verified for your specific system.
What is the NSN for 74D130018-2003?
74D130018-2003 is cataloged in the U.S. Government catalog under NSN 4720-01-335-7731. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.