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H-171579-A — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

H-171579-A: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include width: 0.250 INCHES NOMINAL TIP IN, length: 1.500 INCHES NOMINAL BLADE IN, material: STEEL BLADE, thickness: 0.037 INCHES NOMINAL TIP IN, body_style: BARRIER TYPE, duty_cycle: CONTINUOUS. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-680-4550, 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
H-171579-A
NSN: 4720-01-680-4550
FSC: 4720 — Hose and Flexible Tubing
CAGE: 31KK8 — J.W.F. TECHNOLOGIES, LLC (USA)
SPECIFICATIONS
width0.250 INCHES NOMINAL TIP IN
length1.500 INCHES NOMINAL BLADE IN
materialSTEEL BLADE
thickness0.037 INCHES NOMINAL TIP IN
body_styleBARRIER TYPE
duty_cycleCONTINUOUS
head_styleBINDING
lens_colorGREEN SINGLE LIGHT FIRST POSITION HORIZONTAL
seat_angle30.0 DEGREES SECOND END
head_height0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
shank_shapeROUND
temp_rating-55.0 OPERATING CELSIUS AND 71.0 OPERATING CELSIUS
NSN4720-01-680-4550
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: H-171579-A · 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
SUBSTITUTES & CROSS-REFERENCES 1
4151Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H-171579-A?
H-171579-A is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace H-171579-A?
There is 1 known substitute for H-171579-A: 4151. Substitute compatibility should be verified for your specific system.
What is the NSN for H-171579-A?
H-171579-A is cataloged in the U.S. Government catalog under NSN 4720-01-680-4550. 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.