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Technical Data Sheet
PartsTable / COMPONENT / FC173-24
FC173-24 ✓ 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: -65.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE DEGF, inside_diameter: 1.375 INCHES NOMINAL IN, outside_diameter: 1.691 INCHES NOMINAL IN, special_features: CROSS-SECTIONAL SHAPE STYLE: ROUND; MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR TUBE, operating_pressure: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS, burst_test_pressure: 1000.0 POUNDS PER SQUARE INCH 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 4720-01-337-5127, 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
FC173-24
NSN: 4720-01-337-5127
FSC: 4720
CAGE: 01276 — DANFOSS POWER SOLUTIONS II, LLC (USA)
SPECIFICATIONS
temp_rating-65.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE DEGF
inside_diameter1.375 INCHES NOMINAL IN
outside_diameter1.691 INCHES NOMINAL IN
special_featuresCROSS-SECTIONAL SHAPE STYLE: ROUND; MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR TUBE
operating_pressure250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure1000.0 POUNDS PER SQUARE INCH LBS
end_item_identificationLAV 25
inside_surface_conditionSMOOTH
hydrostatic_test_pressure500.0 POUNDS PER SQUARE INCH LBS
nondefinitive_spec/std_data3 TYPE AND 24 SIZE
specification/standard_data81349-MIL-H-13444 GOVERNMENT SPECIFICATION
minimum_inside_bending_radius7.500 INCHES IN
NSN4720-01-337-5127
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: FC173-24 · 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
•
LAYER COMPOSITION AND LOCATION: 1ST LAYER BRAIDED TEXTILE YARN AND 2ND LAYER BRAIDED STEEL WIRE AND OUTER LAYER BRAIDED FIBER
•
INSIDE DIAMETER: 1.375 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.691 INCHES NOMINAL IN
•
INSIDE SURFACE CONDITION: SMOOTH
•
OPERATING PRESSURE: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
•
SPECIFICATION/STANDARD DATA: 81349-MIL-H-13444 GOVERNMENT SPECIFICATION
TECHNICAL CHARACTERISTICS (FLIS)
LAYER COMPOSITION AND LOCATION1ST LAYER BRAIDED TEXTILE YARN AND 2ND LAYER BRAIDED STEEL WIRE AND OUTER LAYER BRAIDED FIBER
INSIDE DIAMETER1.375 INCHES NOMINAL IN
OUTSIDE DIAMETER1.691 INCHES NOMINAL IN
END ITEM IDENTIFICATIONLAV 25
SPECIAL FEATURESCROSS-SECTIONAL SHAPE STYLE: ROUND; MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR TUBE
INSIDE SURFACE CONDITIONSMOOTH
OPERATING PRESSURE250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
SPECIFICATION/STANDARD DATA81349-MIL-H-13444 GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATA3 TYPE AND 24 SIZE
HYDROSTATIC TEST PRESSURE500.0 POUNDS PER SQUARE INCH LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
2Interchangeable
interchangeable cross-reference
interchangeable
74810P2Interchangeable
interchangeable cross-reference
interchangeable
HA4499Interchangeable
interchangeable cross-reference
interchangeable
24-324-1Interchangeable
interchangeable cross-reference
interchangeable
D24-324-3Interchangeable
interchangeable cross-reference
interchangeable
24-324Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FC173-24?
FC173-24 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace FC173-24?
There are 15 known substitutes for FC173-24: 2, 74810P2, HA4499 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FC173-24?
FC173-24 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-337-5127. 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