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M17902 ✓ 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 TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY SINGLE END, design_form: STRAIGHT, thread_class: 2B SINGLE END, overall_length: 21.000 INCHES NOMINAL IN, wall_thickness: 0.025 INCHES NOMINAL IN, thread_direction: RIGHT-HAND SINGLE END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-411-3756, 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
M17902
NSN: 4710-00-411-3756
FSC: 4710
CAGE: 54764 — MANCRAFT INDUSTRIES INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY SINGLE END
design_formSTRAIGHT
thread_class2B SINGLE END
overall_length21.000 INCHES NOMINAL IN
wall_thickness0.025 INCHES NOMINAL IN
thread_directionRIGHT-HAND SINGLE END
seat_angle_in_deg45.0 SINGLE END
mating_end_quantity1 SINGLE END
nominal_thread_size0.375 INCHES SINGLE END IN
end_connection_styleFLARE SINGLE END
tube_outside_diameter0.188 INCHES NOMINAL IN
thread_series_designatorUNF SINGLE END
NSN4710-00-411-3756
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: M17902 · 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
•
THREAD SERIES DESIGNATOR: UNF SINGLE END
•
NOMINAL THREAD SIZE: 0.375 INCHES SINGLE END IN
•
SEAT ANGLE IN DEG: 45.0 SINGLE END
•
DESIGN FORM: STRAIGHT
•
MATERIAL: COPPER ALLOY SINGLE END
•
TUBE OUTSIDE DIAMETER: 0.188 INCHES NOMINAL IN
•
WALL THICKNESS: 0.025 INCHES NOMINAL IN
•
END CONNECTION STYLE: FLARE SINGLE END
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNF SINGLE END
NOMINAL THREAD SIZE0.375 INCHES SINGLE END IN
SEAT ANGLE IN DEG45.0 SINGLE END
DESIGN FORMSTRAIGHT
MATERIALCOPPER ALLOY SINGLE END
TUBE OUTSIDE DIAMETER0.188 INCHES NOMINAL IN
WALL THICKNESS0.025 INCHES NOMINAL IN
END CONNECTION STYLEFLARE SINGLE END
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-T-3520, TYPE 3 MIL SPEC SINGLE MATERIAL RESPONSE TUBING
OVERALL LENGTH21.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
17902Interchangeable
interchangeable cross-reference
interchangeable
D-760/PITCH12 CUTTER7Interchangeable
interchangeable cross-reference
interchangeable
821C-123Interchangeable
interchangeable cross-reference
interchangeable
1A76-4Interchangeable
interchangeable cross-reference
interchangeable
P1045Interchangeable
interchangeable cross-reference
interchangeable
SKC-1198 ITEM X460Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M17902?
M17902 is a TUBE ASSEMBLY,METAL.
What parts can replace M17902?
There are 7 known substitutes for M17902: 17902, D-760/PITCH12 CUTTER7, 821C-123 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M17902?
M17902 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-411-3756. 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