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Technical Data Sheet
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MH402 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: RUBBER CHLOROPRENE CLASS CR OVERALL, wall_thickness: 0.188 INCHES MINIMUM IN, working_length: 14.000 INCHES NOMINAL IN, inside_diameter: 1.750 INCHES NOMINAL IN, style_designator: SINGLE BEND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-983-6458, 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
MH402
NSN: 4720-00-983-6458
FSC: 4720
CAGE: 73842 — GOODYEAR TIRE AND RUBBER CO THE (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR OVERALL
wall_thickness0.188 INCHES MINIMUM IN
working_length14.000 INCHES NOMINAL IN
inside_diameter1.750 INCHES NOMINAL IN
style_designatorSINGLE BEND
NSN4720-00-983-6458
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: MH402 · 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
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR OVERALL
•
STYLE DESIGNATOR: SINGLE BEND
•
WORKING LENGTH: 14.000 INCHES NOMINAL IN
•
WALL THICKNESS: 0.188 INCHES MINIMUM IN
•
INSIDE DIAMETER: 1.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER CHLOROPRENE CLASS CR OVERALL
STYLE DESIGNATORSINGLE BEND
WORKING LENGTH14.000 INCHES NOMINAL IN
MATERIALRUBBER CHLOROPRENE CLASS CR COVER
WALL THICKNESS0.188 INCHES MINIMUM IN
INSIDE DIAMETER1.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
20727Interchangeable
interchangeable cross-reference
interchangeable
85-6304Interchangeable
interchangeable cross-reference
interchangeable
D-3622Interchangeable
interchangeable cross-reference
interchangeable
D-3622 ITEM 20Interchangeable
interchangeable cross-reference
interchangeable
149604R2Interchangeable
Same NIIN cross-reference
interchangeable
CH423Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MH402?
MH402 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace MH402?
There are 7 known substitutes for MH402: 20727, 85-6304, D-3622 and 4 more. Substitute compatibility should be verified for your specific system.
Is MH402 still available?
MH402 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