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Technical Data Sheet
PartsTable / COMPONENT / C1TT2078Y
C1TT2078Y ✓ 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 ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include seat_angle: 30.0 DEGREES FIRST END, temp_rating: -65.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF, thread_class: 2A FIRST END A, exterior_color: BLACK, connection_type: THREADED EXTERNAL BOSS SECOND END, inside_diameter: 0.120 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-676-7903, 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
C1TT2078Y
NSN: 4720-00-676-7903
FSC: 4720
CAGE: 23040 — FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES (USA)
SPECIFICATIONS
seat_angle30.0 DEGREES FIRST END
temp_rating-65.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_class2A FIRST END A
exterior_colorBLACK
connection_typeTHREADED EXTERNAL BOSS SECOND END
inside_diameter0.120 INCHES NOMINAL IN
connection_styleEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
outside_diameter0.470 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
thread_directionRIGHT-HAND FIRST END
burst_test_pressure5000.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size0.438 INCHES FIRST END IN
end_connection_designSTRAIGHT SECOND END
NSN4720-00-676-7903
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: C1TT2078Y · 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
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
INSIDE DIAMETER: 0.120 INCHES NOMINAL IN
•
BURST TEST PRESSURE: 5000.0 POUNDS PER SQUARE INCH LBS
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
•
THREAD CLASS: 1A SECOND END A
•
THREAD DIRECTION: RIGHT-HAND SECOND END
•
LAYER COMPOSITION AND LOCATION: 1ST LAYER BRAIDED FABRIC AND 2ND LAYER BRAIDED FABRIC AND OUTER LAYER MOLDED RUBBER
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLEROUND
INSIDE DIAMETER0.120 INCHES NOMINAL IN
BURST TEST PRESSURE5000.0 POUNDS PER SQUARE INCH LBS
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
THREAD CLASS1A SECOND END A
THREAD DIRECTIONRIGHT-HAND SECOND END
LAYER COMPOSITION AND LOCATION1ST LAYER BRAIDED FABRIC AND 2ND LAYER BRAIDED FABRIC AND OUTER LAYER MOLDED RUBBER
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
MEASURING METHOD AND LENGTH18.000 INCHES MINIMUM OVERALL AND 18.200 INCHES MAXIMUM OVERALL IN
MINIMUM INSIDE BENDING RADIUS3.500 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
01845-1280Interchangeable
interchangeable cross-reference
interchangeable
5429Interchangeable
interchangeable cross-reference
interchangeable
209943Interchangeable
interchangeable cross-reference
interchangeable
8290Interchangeable
interchangeable cross-reference
interchangeable
151R106Interchangeable
interchangeable cross-reference
interchangeable
716821Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C1TT2078Y?
C1TT2078Y is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace C1TT2078Y?
There are 22 known substitutes for C1TT2078Y: 01845-1280, 5429, 209943 and 19 more. Substitute compatibility should be verified for your specific system.
Is C1TT2078Y still available?
C1TT2078Y 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