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Technical Data Sheet
PartsTable / COMPONENT / M11588-031-D-ST-250
M11588-031-D-ST-250 ✓ 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: -32.0 FAHRENHEIT SINGLE RESPONSE DEGF, connection_type: INTERNAL QUICK DISCONNECT FIRST END, inside_diameter: 2.000 INCHES NOMINAL IN, connection_style: CAM OR LEVER (EXTERNAL) SECOND END, outside_diameter: 2.500 INCHES NOMINAL IN, operating_pressure: 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED 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 4720-01-231-5333, 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
M11588-031-D-ST-250
NSN: 4720-01-231-5333
FSC: 4720
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
temp_rating-32.0 FAHRENHEIT SINGLE RESPONSE DEGF
connection_typeINTERNAL QUICK DISCONNECT FIRST END
inside_diameter2.000 INCHES NOMINAL IN
connection_styleCAM OR LEVER (EXTERNAL) SECOND END
outside_diameter2.500 INCHES NOMINAL IN
operating_pressure100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure400.0 POUNDS PER SQUARE INCH LBS
end_connection_designSTRAIGHT SECOND END
end_item_identification3835-01-182-1977
inside_surface_conditionSMOOTH
hydrostatic_test_pressure200.0 POUNDS PER SQUARE INCH LBS
cross-sectional_shape_styleROUND
NSN4720-01-231-5333
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: M11588-031-D-ST-250 · 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
•
TEMP RATING: -32.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
CONNECTION STYLE: CAM OR LEVER (EXTERNAL) SECOND END
•
CONNECTION TYPE: INTERNAL QUICK DISCONNECT FIRST END
•
OUTSIDE DIAMETER: 2.500 INCHES NOMINAL IN
•
END FITTING COMPONENT AND MATERIAL: COMPLETE FITTING ALUMINUM ALLOY ALL ENDS
•
END CONNECTION DESIGN: STRAIGHT SECOND END
•
LAYER COMPOSITION AND LOCATION: 1ST LAYER RUBBER IMPREGNATED COTTON FABRIC OR 1ST LAYER RUBBER IMPREGNATED FABRIC AND OUTER LAYER MOLDED RUBBER, CHLOROPRENE
TECHNICAL CHARACTERISTICS (FLIS)
TEMP RATING-32.0 FAHRENHEIT SINGLE RESPONSE DEGF
CONNECTION STYLECAM OR LEVER (EXTERNAL) SECOND END
CONNECTION STYLECAM OR LEVER (INTERNAL) FIRST END
CONNECTION TYPEINTERNAL QUICK DISCONNECT FIRST END
OUTSIDE DIAMETER2.500 INCHES NOMINAL IN
END FITTING COMPONENT AND MATERIALCOMPLETE FITTING ALUMINUM ALLOY ALL ENDS
END CONNECTION DESIGNSTRAIGHT SECOND END
LAYER COMPOSITION AND LOCATION1ST LAYER RUBBER IMPREGNATED COTTON FABRIC OR 1ST LAYER RUBBER IMPREGNATED FABRIC AND OUTER LAYER MOLDED RUBBER, CHLOROPRENE
CONNECTION TYPEEXTERNAL QUICK DISCONNECT SECOND END
END ITEM IDENTIFICATION3835-01-182-1977
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
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
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M11588-031-D-ST-250?
M11588-031-D-ST-250 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace M11588-031-D-ST-250?
There are 26 known substitutes for M11588-031-D-ST-250: M11588-03-07, M11588-03CST250, MIL-PRF-11588 and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M11588-031-D-ST-250?
M11588-031-D-ST-250 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-231-5333. 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