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Technical Data Sheet
PartsTable / COMPONENT / M6855/4-08L289
M6855/4-08L289 ✓ 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 M6855/4-08L289 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-233-0068, 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
M6855/4-08L289
NSN: 4720-00-233-0068
FSC: 4720
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM6855/4-08L289
NSN4720-00-233-0068
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: M6855/4-08L289 · 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
•
NONMETALLIC HARDNESS RATING: 40.0 NOMINAL SHORE DUROMETER A
•
INSIDE SURFACE CONDITION: SMOOTH
•
FLEXIBILITY: FLEXIBLE
•
OUTER COVERING ENVIRONMENTAL PROTECTION: FUEL RESISTANT AND OZONE RESISTANT AND WEATHERPROOF
•
MINIMUM TENSILE STRENGTH: 1300 POUNDS PER SQUARE INCH LBS
•
NONDEFINITIVE SPEC/STD DATA: 2 CLASS AND 40 GRADE AND A TYPE
•
MATERIAL: RUBBER SYNTHETIC TUBE
•
SPECIFICATION/STANDARD DATA: 81343-AMS-4-6855A PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD A
TECHNICAL CHARACTERISTICS (FLIS)
NONMETALLIC HARDNESS RATING40.0 NOMINAL SHORE DUROMETER A
INSIDE SURFACE CONDITIONSMOOTH
FLEXIBILITYFLEXIBLE
OUTER COVERING ENVIRONMENTAL PROTECTIONFUEL RESISTANT AND OZONE RESISTANT AND WEATHERPROOF
MINIMUM TENSILE STRENGTH1300 POUNDS PER SQUARE INCH LBS
NONDEFINITIVE SPEC/STD DATA2 CLASS AND 40 GRADE AND A TYPE
MATERIALRUBBER SYNTHETIC TUBE
SPECIFICATION/STANDARD DATA81343-AMS-4-6855A PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD A
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
OUTSIDE DIAMETER1.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
6227-4C557-7Interchangeable
interchangeable cross-reference
interchangeable
2-009C147-7Interchangeable
interchangeable cross-reference
interchangeable
AS568-009Interchangeable
interchangeable cross-reference
interchangeable
AMS-R-6855AInterchangeable
interchangeable cross-reference
interchangeable
P5021-1-4Interchangeable
interchangeable cross-reference
interchangeable
8635994Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M6855/4-08L289?
M6855/4-08L289 is a M6855/4-08L289.
What parts can replace M6855/4-08L289?
There are 21 known substitutes for M6855/4-08L289: 6227-4C557-7, 2-009C147-7, AS568-009 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M6855/4-08L289?
M6855/4-08L289 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-233-0068. 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.
PartsTable Design LLC · partstable.com
Last verified: July 2026