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Technical Data Sheet
PartsTable / COMPONENT / 88-20579-3
88-20579-3 ✓ 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 material: RUBBER CHLOROPRENE CLASS CR TUBE, inside_diameter: 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN, outside_diameter: 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN, operating_pressure: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, burst_test_pressure: 1250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS, end_item_identification: 6115-01-462-0291. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-470-3929, 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
88-20579-3
NSN: 4720-01-470-3929
FSC: 4720
CAGE: 30554 — DEPARTMENT OF DEFENSE PROJECT MANAGER-MOBILE ELECTRIC POWER (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR TUBE
inside_diameter0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
outside_diameter0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
special_featuresFUEL/OIL HOSE-MIL-H-13444 TYPE I- RUBBER INNER TUBE-SINGLE FABRIC BRAID REINFORCED-OZONE RESISTANT COVER-PARKER STYLE 208
operating_pressure300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
burst_test_pressure1250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
end_item_identification6115-01-462-0291
cross-sectional_shape_styleROUND
specification/standard_data81349-MIL-H-13444 TYPE I GOVERNMENT SPECIFICATION
minimum_inside_bending_radius2.250 INCHES IN
part_name_assigned_by_controlling_agencyHOSE-AIRCRAFT RUBBER LOW PRESSURE
NSN4720-01-470-3929
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 88-20579-3 · 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
•
OPERATING PRESSURE: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR TUBE
•
SPECIFICATION/STANDARD DATA: 81349-MIL-H-13444 TYPE I GOVERNMENT SPECIFICATION
•
INSIDE DIAMETER: 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
•
BURST TEST PRESSURE: 1250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
TECHNICAL CHARACTERISTICS (FLIS)
OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
END ITEM IDENTIFICATION6115-01-462-0291
MATERIALRUBBER CHLOROPRENE CLASS CR TUBE
SPECIFICATION/STANDARD DATA81349-MIL-H-13444 TYPE I GOVERNMENT SPECIFICATION
SPECIAL FEATURESFUEL/OIL HOSE-MIL-H-13444 TYPE I- RUBBER INNER TUBE-SINGLE FABRIC BRAID REINFORCED-OZONE RESISTANT COVER-PARKER STYLE 208
PART NAME ASSIGNED BY CONTROLLING AGENCYHOSE-AIRCRAFT RUBBER LOW PRESSURE
INSIDE DIAMETER0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
BURST TEST PRESSURE1250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
MINIMUM INSIDE BENDING RADIUS2.250 INCHES IN
OUTSIDE DIAMETER0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
7400Interchangeable
interchangeable cross-reference
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TERKIT-1Interchangeable
interchangeable cross-reference
interchangeable
726701Interchangeable
interchangeable cross-reference
interchangeable
2084Interchangeable
interchangeable cross-reference
interchangeable
HL4022PC154Interchangeable
interchangeable cross-reference
interchangeable
HL5508PC95Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 88-20579-3?
88-20579-3 is a HOSE,NONMETALLIC.
What parts can replace 88-20579-3?
There are 15 known substitutes for 88-20579-3: 7400, TERKIT-1, 726701 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 88-20579-3?
88-20579-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-470-3929. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026