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Technical Data Sheet
PartsTable / COMPONENT / 20R2
20R2 ✓ 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,NONMETALLIC is a the manufacturer industrial component. Key specifications include temp_rating: -40.0 FAHRENHEIT AND 150.0 FAHRENHEIT SINGLE RESPONSE DEGF, exterior_color: BLACK, inside_diameter: 2.500 INCHES NOMINAL IN, outside_diameter: 2.940 INCHES NOMINAL IN, special_features: GREEN STRIPE; INNER CONVEYING TUBE MATERIAL: NITRILE RUBBER, operating_pressure: 50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-432-1227, 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
20R2
NSN: 4720-00-432-1227
FSC: 4720
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
temp_rating-40.0 FAHRENHEIT AND 150.0 FAHRENHEIT SINGLE RESPONSE DEGF
exterior_colorBLACK
inside_diameter2.500 INCHES NOMINAL IN
outside_diameter2.940 INCHES NOMINAL IN
special_featuresGREEN STRIPE; INNER CONVEYING TUBE MATERIAL: NITRILE RUBBER
operating_pressure50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
burst_test_pressure150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
inside_surface_conditionSMOOTH
cross-sectional_shape_styleROUND
measuring_method_and_length13.000 INCHES NOMINAL OVERALL IN
minimum_inside_bending_radius7.000 INCHES IN
layer_composition_and_locationOUTER LAYER MOLDED RUBBER, SYNTHETIC
NSN4720-00-432-1227
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 20R2 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
20R2Interchangeable
interchangeable cross-reference
interchangeable
J20Interchangeable
interchangeable cross-reference
interchangeable
4720V0729Interchangeable
interchangeable cross-reference
interchangeable
4684CF-1700Interchangeable
interchangeable cross-reference
interchangeable
M20599Interchangeable
Same NIIN cross-reference
interchangeable
G46269Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20R2?
20R2 is a HOSE,NONMETALLIC.
What parts can replace 20R2?
There are 6 known substitutes for 20R2: 20R2, J20, 4720V0729 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20R2?
20R2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-432-1227. 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