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23059187-03 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

23059187-03: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include temp_rating: 400.0 FAHRENHEIT SINGLE RESPONSE DEGF, thread_class: 2B SECOND END, thread_direction: RIGHT-HAND SECOND END, operating_pressure: 1100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS, nominal_thread_size: 1.190 INCHES FIRST END IN, end_connection_design: ELBOW SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-440-0789, 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
23059187-03
NSN: 4720-01-440-0789
FSC: 4720 — Hose and Flexible Tubing
CAGE: 63005 — ROLLS-ROYCE CORPORATION (USA)
SPECIFICATIONS
temp_rating400.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_class2B SECOND END
special_featuresHOSE TO BE CONVOLUTED, SEAMLESS, CONDUCTIVE POLYTETRAFLUOROETHLENE. CONDUCTIVITY CONFORMING TO MIL-H-27627, WITH CRES WIRE BRAID REINFORCEMENT
thread_directionRIGHT-HAND SECOND END
operating_pressure1100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
nominal_thread_size1.190 INCHES FIRST END IN
end_connection_designELBOW SECOND END
end_item_identificationGENERATOR SET; 170' PATROL COASTAL (PC-1) CLASS SHIPS
thread_quantity_per_inch12 FIRST END
thread_series_designatorUN FIRST END
cross-sectional_shape_styleROUND
measuring_method_and_length25.000 INCHES NOMINAL OVERALL IN
NSN4720-01-440-0789
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 23059187-03 · 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: 25.000 INCHES NOMINAL OVERALL IN
•
TEMP RATING: 400.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
END CONNECTION DESIGN: ELBOW SECOND END
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OPERATING PRESSURE: 1100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
•
END FITTING COMPONENT AND MATERIAL: NUT STEEL CORROSION RESISTING FIRST END
•
THREAD DIRECTION: RIGHT-HAND SECOND END
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH25.000 INCHES NOMINAL OVERALL IN
TEMP RATING400.0 FAHRENHEIT SINGLE RESPONSE DEGF
END CONNECTION DESIGNELBOW SECOND END
CROSS-SECTIONAL SHAPE STYLEROUND
OPERATING PRESSURE1100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
END FITTING COMPONENT AND MATERIALNUT STEEL CORROSION RESISTING FIRST END
END FITTING COMPONENT AND MATERIALNUT STEEL CORROSION RESISTING SECOND END
THREAD DIRECTIONRIGHT-HAND SECOND END
THREAD DIRECTIONRIGHT-HAND FIRST END
NOMINAL THREAD SIZE1.190 INCHES FIRST END IN
OTHER ITEMS IN FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080 4720-00-000-0081 4720-00-000-0084 4720-00-000-0724 4720-00-001-0014 4720-00-001-0015 4720-00-001-0023 4720-00-001-0025
SUBSTITUTES & CROSS-REFERENCES 2
775579K0250Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
23059008 ITEM 48Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 23059187-03?
23059187-03 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 23059187-03?
There are 2 known substitutes for 23059187-03: 775579K0250, 23059008 ITEM 48. Substitute compatibility should be verified for your specific system.
What is the NSN for 23059187-03?
23059187-03 is cataloged in the U.S. Government catalog under NSN 4720-01-440-0789. 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.