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J20R1ECSC60X70 — HOSE,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

J20R1ECSC60X70: HOSE,NONMETALLIC.

The HOSE,NONMETALLIC is a the manufacturer industrial component. Key specifications include temp_rating: -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF, inside_diameter: 2.375 INCHES NOMINAL IN, outside_diameter: 2.547 INCHES NOMINAL IN, special_features: WEAPON SYSTEM ESSENTIAL; INNER CONVEYING TUBE MATERIAL: ETHYLENE PROPYLENE RUBBER; COLD RESISTANT, burst_test_pressure: 115.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS, end_item_identification: NIMITZ CLASS CVN. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-988-9551, 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
J20R1ECSC60X70
NSN: 4720-00-988-9551
FSC: 4720 — Hose and Flexible Tubing
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
temp_rating-40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF
inside_diameter2.375 INCHES NOMINAL IN
outside_diameter2.547 INCHES NOMINAL IN
special_featuresWEAPON SYSTEM ESSENTIAL; INNER CONVEYING TUBE MATERIAL: ETHYLENE PROPYLENE RUBBER; COLD RESISTANT
burst_test_pressure115.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
end_item_identificationNIMITZ CLASS CVN
inside_surface_conditionSMOOTH
cross-sectional_shape_styleROUND
measuring_method_and_length2.800 INCHES NOMINAL OVERALL IN
nondefinitive_spec/std_dataASS C CLASS AND 2-3/8IN SIZE IN
specification/standard_data81343-SAE J 20R1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
criticality_code_justificationFEAT
NSN4720-00-988-9551
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: J20R1ECSC60X70 · 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
•
MEASURING METHOD AND LENGTH: 2.800 INCHES NOMINAL OVERALL IN
•
TEMP RATING: -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
LAYER COMPOSITION AND LOCATION: 1ST LAYER BRAIDED TEXTILE YARN OR OUTER LAYER MOLDED RUBBER, SYNTHETIC
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 2.547 INCHES NOMINAL IN
•
SPECIFICATION/STANDARD DATA: 81343-SAE J 20R1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
NONDEFINITIVE SPEC/STD DATA: ASS C CLASS AND 2-3/8IN SIZE IN
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH2.800 INCHES NOMINAL OVERALL IN
TEMP RATING-40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF
CRITICALITY CODE JUSTIFICATIONFEAT
LAYER COMPOSITION AND LOCATION1ST LAYER BRAIDED TEXTILE YARN OR OUTER LAYER MOLDED RUBBER, SYNTHETIC
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER2.547 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA81343-SAE J 20R1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATAASS C CLASS AND 2-3/8IN SIZE IN
INSIDE DIAMETER2.375 INCHES NOMINAL IN
INSIDE SURFACE CONDITIONSMOOTH
SUBSTITUTES & CROSS-REFERENCES 8
4720009889551Reference document
Same NSN cross-reference
Reference document — Secondary reference
5128633Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
MS521301B220026Reference document
Same NSN cross-reference
Reference document — Secondary reference
J20Reference document
Same NSN cross-reference
Reference document — Secondary reference
SAE-J20/1Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
20R2EC-2 7/8INReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is J20R1ECSC60X70?
J20R1ECSC60X70 is a HOSE,NONMETALLIC.
What parts can replace J20R1ECSC60X70?
There are 8 known substitutes for J20R1ECSC60X70: 4720009889551, 5128633, MS521301B220026 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for J20R1ECSC60X70?
J20R1ECSC60X70 is cataloged in the U.S. Government catalog under NSN 4720-00-988-9551. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.