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4266839 ✓ 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 HOSE,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, inside_diameter: 1.250 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN, style_designator: SINGLE BEND, features_provided: ENLARGED ENDS, end_item_identification: DODGE DAKOTA,4 WHEEL DRIVE 1988,ENGINE V-6 CYL,3.9,239 CID,5-SPEED MANUAL W/OVERDRIVE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-298-5534, 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
4266839
NSN: 4720-01-298-5534
FSC: 4720
CAGE: 86403 — CHRYSLER CORP SERVICE AND PARTS OPNS (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
inside_diameter1.250 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
style_designatorSINGLE BEND
features_providedENLARGED ENDS
end_item_identificationDODGE DAKOTA,4 WHEEL DRIVE 1988,ENGINE V-6 CYL,3.9,239 CID,5-SPEED MANUAL W/OVERDRIVE
NSN4720-01-298-5534
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 4266839 · 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: 1.250 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
•
STYLE DESIGNATOR: SINGLE BEND
•
FEATURES PROVIDED: ENLARGED ENDS
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER1.250 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
MATERIALRUBBER SYNTHETIC OVERALL
STYLE DESIGNATORSINGLE BEND
FEATURES PROVIDEDENLARGED ENDS
END ITEM IDENTIFICATIONDODGE DAKOTA,4 WHEEL DRIVE 1988,ENGINE V-6 CYL,3.9,239 CID,5-SPEED MANUAL W/OVERDRIVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
2-1609Interchangeable
interchangeable cross-reference
interchangeable
A1064PC55Interchangeable
interchangeable cross-reference
interchangeable
A1736MPC55Interchangeable
interchangeable cross-reference
interchangeable
A890PC15Interchangeable
interchangeable cross-reference
interchangeable
SMC283220Interchangeable
interchangeable cross-reference
interchangeable
25701Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4266839?
4266839 is a HOSE,PREFORMED.
What parts can replace 4266839?
There are 12 known substitutes for 4266839: 2-1609, A1064PC55, A1736MPC55 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4266839?
4266839 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-298-5534. 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.
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Last verified: July 2026