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CH424 ✓ 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: 14.500 INCHES NOMINAL IN, inside_diameter: 2.000 INCHES NOMINAL IN, first_arm_length: 1.875 INCHES NOMINAL IN, special_features: W/CRES SPRING INSERT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-865-2550, 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
CH424
NSN: 4720-00-865-2550
FSC: 4720
CAGE: 24161 — GATES CORPORATION (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR OVERALL
wall_thickness0.188 INCHES MINIMUM IN
working_length14.500 INCHES NOMINAL IN
inside_diameter2.000 INCHES NOMINAL IN
first_arm_length1.875 INCHES NOMINAL IN
special_featuresW/CRES SPRING INSERT
style_designatorSTRAIGHT CORRUGATED
second_arm_length1.875 INCHES NOMINAL IN
NSN4720-00-865-2550
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: CH424 · 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 NOMINAL IN
•
FIRST ARM LENGTH: 1.875 INCHES NOMINAL IN
•
SECOND ARM LENGTH: 1.875 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT CORRUGATED
•
WORKING LENGTH: 14.500 INCHES NOMINAL IN
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER2.000 INCHES NOMINAL IN
FIRST ARM LENGTH1.875 INCHES NOMINAL IN
SECOND ARM LENGTH1.875 INCHES NOMINAL IN
SPECIAL FEATURESW/CRES SPRING INSERT
STYLE DESIGNATORSTRAIGHT CORRUGATED
WORKING LENGTH14.500 INCHES NOMINAL IN
MATERIALRUBBER CHLOROPRENE CLASS CR OVERALL
MATERIALRUBBER CHLOROPRENE CLASS CR COVER
WALL THICKNESS0.188 INCHES MINIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
203362-000Interchangeable
interchangeable cross-reference
interchangeable
70322Interchangeable
interchangeable cross-reference
interchangeable
20424Interchangeable
interchangeable cross-reference
interchangeable
328B141Interchangeable
interchangeable cross-reference
interchangeable
LA169434Interchangeable
interchangeable cross-reference
interchangeable
S303CCEInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CH424?
CH424 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace CH424?
There are 15 known substitutes for CH424: 203362-000, 70322, 20424 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CH424?
CH424 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-865-2550. 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