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3903234 — HOSE,PREFORMED

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

3903234: HOSE,PREFORMED.

The HOSE,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL, wall_thickness: 0.370 INCHES NOMINAL IN, working_length: 4.511 INCHES NOMINAL IN, inside_diameter: 0.750 INCHES NOMINAL IN, style_designator: SINGLE BEND. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-331-3684, 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
3903234
NSN: 4720-01-331-3684
FSC: 4720 — Hose and Flexible Tubing
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
materialRUBBER NATURAL OR RUBBER SYNTHETIC OVERALL
wall_thickness0.370 INCHES NOMINAL IN
working_length4.511 INCHES NOMINAL IN
inside_diameter0.750 INCHES NOMINAL IN
style_designatorSINGLE BEND
NSN4720-01-331-3684
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 3903234 · 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
•
STYLE DESIGNATOR: SINGLE BEND
•
WALL THICKNESS: 0.370 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
MATERIAL: RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL
•
WORKING LENGTH: 4.511 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSINGLE BEND
WALL THICKNESS0.370 INCHES NOMINAL IN
INSIDE DIAMETER0.750 INCHES NOMINAL IN
MATERIALRUBBER NATURAL OR RUBBER SYNTHETIC OVERALL
WORKING LENGTH4.511 INCHES NOMINAL IN
OTHER ITEMS IN FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080 4720-00-000-0081 4720-00-000-0084 4720-00-000-0724 4720-00-001-0014 4720-00-001-0015 4720-00-001-0023 4720-00-001-0025
SUBSTITUTES & CROSS-REFERENCES 1
391860800Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3903234?
3903234 is a HOSE,PREFORMED.
What parts can replace 3903234?
There is 1 known substitute for 3903234: 391860800. Substitute compatibility should be verified for your specific system.
What is the NSN for 3903234?
3903234 is cataloged in the U.S. Government catalog under NSN 4720-01-331-3684. 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.