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Technical Data Sheet
PartsTable / COMPONENT / 20R1,CLD-1
20R1,CLD-1 ✓ 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 20R1,CLD-1 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-167-8116, 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
20R1,CLD-1
NSN: 4720-01-167-8116
FSC: 4720
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
Part Number20R1,CLD-1
NSN4720-01-167-8116
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 20R1,CLD-1 · 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
•
EXTERIOR COLOR: BLACK
•
INSIDE DIAMETER: 88.9 MILLIMETERS NOMINAL MM
•
MINIMUM INSIDE BENDING RADIUS: 42.000 INCHES IN
•
OUTSIDE DIAMETER: 101.6 MILLIMETERS NOMINAL MM
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
LAYER COMPOSITION AND LOCATION: 1ST LAYER RUBBER IMPREGNATED BRAIDED CORROSION RESISTANT STEEL WIRE AND 2ND LAYER RUBBER IMPREGNATED BRAIDED CORROSION RESISTANT STEEL WIRE AND OUTER LAYER MOLDED RUBBER, ETHYLENE PROPYLENE
•
OPERATING PRESSURE: 50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
MATERIAL: RUBBER ETHYLENE-PROPYLENE CLASS EPM TUBE
TECHNICAL CHARACTERISTICS (FLIS)
EXTERIOR COLORBLACK
INSIDE DIAMETER88.9 MILLIMETERS NOMINAL MM
MINIMUM INSIDE BENDING RADIUS42.000 INCHES IN
OUTSIDE DIAMETER101.6 MILLIMETERS NOMINAL MM
CROSS-SECTIONAL SHAPE STYLEROUND
LAYER COMPOSITION AND LOCATION1ST LAYER RUBBER IMPREGNATED BRAIDED CORROSION RESISTANT STEEL WIRE AND 2ND LAYER RUBBER IMPREGNATED BRAIDED CORROSION RESISTANT STEEL WIRE AND OUTER LAYER MOLDED RUBBER, ETHYLENE PROPYLENE
OPERATING PRESSURE50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MATERIALRUBBER ETHYLENE-PROPYLENE CLASS EPM TUBE
MEASURING METHOD AND LENGTH130.0 MILLIMETERS NOMINAL OVERALL MM
INSIDE SURFACE CONDITIONSMOOTH
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
28441Interchangeable
interchangeable cross-reference
interchangeable
86060503R1Interchangeable
interchangeable cross-reference
interchangeable
20R1,CLD-1Interchangeable
interchangeable cross-reference
interchangeable
47160883Interchangeable
Same NIIN cross-reference
interchangeable
4176-2999Interchangeable
Same NIIN cross-reference
interchangeable
10502969Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20R1,CLD-1?
20R1,CLD-1 is a 20R1,CLD-1.
What parts can replace 20R1,CLD-1?
There are 6 known substitutes for 20R1,CLD-1: 28441, 86060503R1, 20R1,CLD-1 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20R1,CLD-1?
20R1,CLD-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-167-8116. 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