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3924849 — HOSE,PREFORMED

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

3924849: HOSE,PREFORMED.

The HOSE,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, wall_thickness: 0.158 INCHES NOMINAL IN, inside_diameter: 0.750 INCHES NOMINAL IN, special_features: HOSE STANDARD IS SAE J20, 20R3, CLASS D2, HEATER HOSE, style_designator: SINGLE BEND, end_item_identification: 6B SERIES 5.9 LITRE OR THE 6C SERIES 8.3 LITRE DIESEL ENGINE. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-485-1668, 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
3924849
NSN: 4720-01-485-1668
FSC: 4720 — Hose and Flexible Tubing
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
wall_thickness0.158 INCHES NOMINAL IN
inside_diameter0.750 INCHES NOMINAL IN
special_featuresHOSE STANDARD IS SAE J20, 20R3, CLASS D2, HEATER HOSE
style_designatorSINGLE BEND
end_item_identification6B SERIES 5.9 LITRE OR THE 6C SERIES 8.3 LITRE DIESEL ENGINE
part_name_assigned_by_controlling_agencyHOSE, PLAIN
NSN4720-01-485-1668
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 3924849 · 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: 0.158 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSINGLE BEND
WALL THICKNESS0.158 INCHES NOMINAL IN
INSIDE DIAMETER0.750 INCHES NOMINAL IN
SPECIAL FEATURESHOSE STANDARD IS SAE J20, 20R3, CLASS D2, HEATER HOSE
PART NAME ASSIGNED BY CONTROLLING AGENCYHOSE, PLAIN
END ITEM IDENTIFICATION6B SERIES 5.9 LITRE OR THE 6C SERIES 8.3 LITRE DIESEL ENGINE
MATERIALRUBBER SYNTHETIC OVERALL
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3924849?
3924849 is a HOSE,PREFORMED.
What is the NSN for 3924849?
3924849 is cataloged in the U.S. Government catalog under NSN 4720-01-485-1668. 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.