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KM1181 ✓ 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 WIRING HARNESS,BRANCHED is a the manufacturer industrial component. Key specifications include inside_diameter: 2.000 INCHES MINIMUM AND 2.375 INCHES MAXIMUM IN, special_features: 1980 TRUCK,SERIES F600/800,FORD MOTOR CO, style_designator: CONTINUOUS CURVE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-249-8453, 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
KM1181
NSN: 4720-01-249-8453
FSC: 4720
CAGE: 01637 — FORD MOTOR CRAFT (USA)
SPECIFICATIONS
inside_diameter2.000 INCHES MINIMUM AND 2.375 INCHES MAXIMUM IN
special_features1980 TRUCK,SERIES F600/800,FORD MOTOR CO
style_designatorCONTINUOUS CURVE
NSN4720-01-249-8453
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: KM1181 · 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: 2.000 INCHES MINIMUM AND 2.375 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CONTINUOUS CURVE
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER2.000 INCHES MINIMUM AND 2.375 INCHES MAXIMUM IN
STYLE DESIGNATORCONTINUOUS CURVE
SPECIAL FEATURES1980 TRUCK,SERIES F600/800,FORD MOTOR CO
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
21363Interchangeable
interchangeable cross-reference
interchangeable
H21363Interchangeable
interchangeable cross-reference
interchangeable
21FXF183Interchangeable
interchangeable cross-reference
interchangeable
XGD21FXF183Interchangeable
interchangeable cross-reference
interchangeable
394137Interchangeable
interchangeable cross-reference
interchangeable
136947HInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is KM1181?
KM1181 is a WIRING HARNESS,BRANCHED.
What parts can replace KM1181?
There are 17 known substitutes for KM1181: 21363, H21363, 21FXF183 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for KM1181?
KM1181 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-249-8453. 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