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Technical Data Sheet
PartsTable / COMPONENT / 543409125
543409125 ✓ 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 ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include temp_rating: -25.0 FAHRENHEIT AND 105.0 FAHRENHEIT SINGLE RESPONSE DEGF, connection_type: EXTERNAL QUICK DISCONNECT SECOND END, inside_diameter: 1.000 INCHES NOMINAL IN, connection_style: CAM OR LEVER (INTERNAL) FIRST END, outside_diameter: 1.438 INCHES NOMINAL IN, features_provided: ELECTROSTATIC DISCHARGE CAPABILITY. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-083-0049, 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
543409125
NSN: 4720-00-083-0049
FSC: 4720
CAGE: 73842 — GOODYEAR TIRE AND RUBBER CO THE (USA)
SPECIFICATIONS
temp_rating-25.0 FAHRENHEIT AND 105.0 FAHRENHEIT SINGLE RESPONSE DEGF
connection_typeEXTERNAL QUICK DISCONNECT SECOND END
inside_diameter1.000 INCHES NOMINAL IN
connection_styleCAM OR LEVER (INTERNAL) FIRST END
outside_diameter1.438 INCHES NOMINAL IN
special_featuresEND FITTINGS TO BE FURNISHED COMPLETELY ASSEMBLED WITH A-A-59326IX13 DUST CAP, A-A-59326X13 DUST PLUG, TWO /2/ A-A-59326 GASKETS, AND FOUR /4/ HOSE CLAMPS
features_providedELECTROSTATIC DISCHARGE CAPABILITY
operating_pressure100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure400.0 POUNDS PER SQUARE INCH LBS
inside_surface_conditionSMOOTH
hydrostatic_test_pressure200.0 POUNDS PER SQUARE INCH LBS
cross-sectional_shape_styleROUND
NSN4720-00-083-0049
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 543409125 · 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
•
FEATURES PROVIDED: ELECTROSTATIC DISCHARGE CAPABILITY
•
QUICK DISCONNECT NOMINAL SIZE: 1.000 INCHES FIRST END IN
•
BURST TEST PRESSURE: 400.0 POUNDS PER SQUARE INCH LBS
•
TEMP RATING: -25.0 FAHRENHEIT AND 105.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
CONNECTION STYLE: CAM OR LEVER (EXTERNAL) SECOND END
•
NONDEFINITIVE SPEC/STD DATA: 3 TYPE AND 1 CLASS
•
LAYER COMPOSITION AND LOCATION: OUTER LAYER MOLDED RUBBER, CHLOROPRENE AND 1ST LAYER BRAIDED COTTON CORD
•
MEASURING METHOD AND LENGTH: 25.0 FEET NOMINAL EXCLUDING END FITTINGS FT
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDELECTROSTATIC DISCHARGE CAPABILITY
QUICK DISCONNECT NOMINAL SIZE1.000 INCHES FIRST END IN
BURST TEST PRESSURE400.0 POUNDS PER SQUARE INCH LBS
TEMP RATING-25.0 FAHRENHEIT AND 105.0 FAHRENHEIT SINGLE RESPONSE DEGF
CONNECTION STYLECAM OR LEVER (EXTERNAL) SECOND END
NONDEFINITIVE SPEC/STD DATA3 TYPE AND 1 CLASS
LAYER COMPOSITION AND LOCATIONOUTER LAYER MOLDED RUBBER, CHLOROPRENE AND 1ST LAYER BRAIDED COTTON CORD
MEASURING METHOD AND LENGTH25.0 FEET NOMINAL EXCLUDING END FITTINGS FT
CONNECTION STYLECAM OR LEVER (INTERNAL) FIRST END
SPECIFICATION/STANDARD DATA81349-MIL-PRF-11588 GOVERNMENT SPECIFICATION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
M11588-03-07Interchangeable
interchangeable cross-reference
interchangeable
M11588-03CST250Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-11588Interchangeable
interchangeable cross-reference
interchangeable
553-104-4-50Interchangeable
interchangeable cross-reference
interchangeable
553-637-4-50Interchangeable
interchangeable cross-reference
interchangeable
MIL-H-11588Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 543409125?
543409125 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 543409125?
There are 29 known substitutes for 543409125: M11588-03-07, M11588-03CST250, MIL-PRF-11588 and 26 more. Substitute compatibility should be verified for your specific system.
Is 543409125 still available?
543409125 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026