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4684-1730 — HOSE,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

4684-1730: HOSE,NONMETALLIC.

The HOSE,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR TUBE, temp_rating: -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF, inside_diameter: 2.875 INCHES NOMINAL IN, outside_diameter: 3.312 INCHES NOMINAL IN, operating_pressure: 40.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, inside_surface_condition: SMOOTH. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-244-3578, 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
4684-1730
NSN: 4720-01-244-3578
FSC: 4720 — Hose and Flexible Tubing
CAGE: 24161 — GATES CORPORATION (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR TUBE
temp_rating-40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF
inside_diameter2.875 INCHES NOMINAL IN
outside_diameter3.312 INCHES NOMINAL IN
operating_pressure40.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
inside_surface_conditionSMOOTH
cross-sectional_shape_styleROUND
measuring_method_and_length30.0 FEET NOMINAL OVERALL FT
minimum_inside_bending_radius11.000 INCHES IN
layer_composition_and_location1ST LAYER WOVEN COTTON WITH INTERWOVEN STEEL WIRE AND OUTER LAYER MOLDED RUBBER, NEOPRENE
outer_covering_environmental_protectionOIL RESISTANT AND HEAT RESISTANT
NSN4720-01-244-3578
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 4684-1730 · 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: 30.0 FEET NOMINAL OVERALL FT
•
TEMP RATING: -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MINIMUM INSIDE BENDING RADIUS: 11.000 INCHES IN
•
LAYER COMPOSITION AND LOCATION: 1ST LAYER WOVEN COTTON WITH INTERWOVEN STEEL WIRE AND OUTER LAYER MOLDED RUBBER, NEOPRENE
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 3.312 INCHES NOMINAL IN
•
OPERATING PRESSURE: 40.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
INSIDE DIAMETER: 2.875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH30.0 FEET NOMINAL OVERALL FT
TEMP RATING-40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF
MINIMUM INSIDE BENDING RADIUS11.000 INCHES IN
LAYER COMPOSITION AND LOCATION1ST LAYER WOVEN COTTON WITH INTERWOVEN STEEL WIRE AND OUTER LAYER MOLDED RUBBER, NEOPRENE
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER3.312 INCHES NOMINAL IN
OPERATING PRESSURE40.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
INSIDE DIAMETER2.875 INCHES NOMINAL IN
INSIDE SURFACE CONDITIONSMOOTH
OUTER COVERING ENVIRONMENTAL PROTECTIONOIL RESISTANT AND HEAT RESISTANT
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

No substitute or cross-reference records for this part.

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 4684-1730?
4684-1730 is a HOSE,NONMETALLIC.
What is the NSN for 4684-1730?
4684-1730 is cataloged in the U.S. Government catalog under NSN 4720-01-244-3578. 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.