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PartsTable / COMPONENT / M6855/4-10L029
M6855/4-10L029 ✓ 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 M6855/4-10L029 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-235-5451, 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
M6855/4-10L029
NSN: 4720-00-235-5451
FSC: 4720
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM6855/4-10L029
NSN4720-00-235-5451
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: M6855/4-10L029 · 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
•
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
•
INSIDE DIAMETER: 0.125 INCHES NOMINAL IN
•
INSIDE SURFACE CONDITION: SMOOTH
•
NONMETALLIC HARDNESS RATING: 55.0 MINIMUM SHORE DUROMETER A AND 65.0 MAXIMUM SHORE DUROMETER A
•
MATERIAL: RUBBER SYNTHETIC TUBE
•
NONDEFINITIVE SPEC/STD DATA: 60 GRADE AND 2 CLASS
•
OUTSIDE DIAMETER: 0.187 INCHES NOMINAL IN
•
FLEXIBILITY: FLEXIBLE
TECHNICAL CHARACTERISTICS (FLIS)
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
INSIDE DIAMETER0.125 INCHES NOMINAL IN
INSIDE SURFACE CONDITIONSMOOTH
NONMETALLIC HARDNESS RATING55.0 MINIMUM SHORE DUROMETER A AND 65.0 MAXIMUM SHORE DUROMETER A
MATERIALRUBBER SYNTHETIC TUBE
NONDEFINITIVE SPEC/STD DATA60 GRADE AND 2 CLASS
OUTSIDE DIAMETER0.187 INCHES NOMINAL IN
FLEXIBILITYFLEXIBLE
SPECIFICATION/STANDARD DATA81349-MIL-R-6855 GOVERNMENT SPECIFICATION
CROSS-SECTIONAL SHAPE STYLEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
C746575SUB2PT6Interchangeable
interchangeable cross-reference
interchangeable
MIL-R-6855 CL2 GR60Interchangeable
interchangeable cross-reference
interchangeable
5330-228-5Interchangeable
interchangeable cross-reference
interchangeable
MILR6855Interchangeable
interchangeable cross-reference
interchangeable
M6955/1-107627Interchangeable
interchangeable cross-reference
interchangeable
160D955333-11Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M6855/4-10L029?
M6855/4-10L029 is a M6855/4-10L029.
What parts can replace M6855/4-10L029?
There are 11 known substitutes for M6855/4-10L029: C746575SUB2PT6, MIL-R-6855 CL2 GR60, 5330-228-5 and 8 more. Substitute compatibility should be verified for your specific system.
Is M6855/4-10L029 still available?
M6855/4-10L029 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026