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18294-603 — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

18294-603: SEMICONDUCTOR DEVICE,DIODE.

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: PLASTIC VINYL TUBE, flexibility: FLEXIBLE, exterior_color: CLEAR, inside_diameter: 0.250 INCHES NOMINAL IN, outside_diameter: 0.374 INCHES NOMINAL IN, inside_surface_condition: SMOOTH. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-476-5130, 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
18294-603
NSN: 4720-00-476-5130
FSC: 4720 — Hose and Flexible Tubing
CAGE: 11273 — CENTRAL SCIENTIFIC CO EDUCATIONAL (USA)
SPECIFICATIONS
materialPLASTIC VINYL TUBE
flexibilityFLEXIBLE
exterior_colorCLEAR
inside_diameter0.250 INCHES NOMINAL IN
outside_diameter0.374 INCHES NOMINAL IN
inside_surface_conditionSMOOTH
cross-sectional_shape_styleROUND
NSN4720-00-476-5130
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 18294-603 · 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
•
FLEXIBILITY: FLEXIBLE
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 0.374 INCHES NOMINAL IN
•
EXTERIOR COLOR: CLEAR
•
INSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
INSIDE SURFACE CONDITION: SMOOTH
•
MATERIAL: PLASTIC VINYL TUBE
TECHNICAL CHARACTERISTICS
FLEXIBILITYFLEXIBLE
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER0.374 INCHES NOMINAL IN
EXTERIOR COLORCLEAR
INSIDE DIAMETER0.250 INCHES NOMINAL IN
INSIDE SURFACE CONDITIONSMOOTH
MATERIALPLASTIC VINYL TUBE
SUBSTITUTES & CROSS-REFERENCES 4
TO E-3603 0.25IDX0.374INODX50FTSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
18294-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
ACF00017Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AAC00017Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 18294-603?
18294-603 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 18294-603?
There are 4 known substitutes for 18294-603: TO E-3603 0.25IDX0.374INODX50FT, 18294-3, ACF00017 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 18294-603?
18294-603 is cataloged in the U.S. Government catalog under NSN 4720-00-476-5130. 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.