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USC1102 — HOSE,AIR DUCT

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

USC1102: HOSE,AIR DUCT.

The HOSE,AIR DUCT is a the manufacturer industrial component. Key specifications include material: COTTON AND RUBBER CHLOROPRENE CLASS CR REINFORCING CORD, connection_type: PLAIN FIRST END, inside_diameter: 4.000 INCHES NOMINAL FIRST END IN, connection_style: ROUND SECOND END, style_designator: HELICALLY WOUND CONTINOUS WIRE SUPPORTED, features_provided: OZONE RESISTANT. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-437-6969, 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
USC1102
NSN: 4720-00-437-6969
FSC: 4720 — Hose and Flexible Tubing
CAGE: 16632 — FLEXFAB LLC (USA)
SPECIFICATIONS
materialCOTTON AND RUBBER CHLOROPRENE CLASS CR REINFORCING CORD
connection_typePLAIN FIRST END
inside_diameter4.000 INCHES NOMINAL FIRST END IN
connection_styleROUND SECOND END
style_designatorHELICALLY WOUND CONTINOUS WIRE SUPPORTED
features_providedOZONE RESISTANT
end_overall_length1.000 INCHES NOMINAL SECOND END IN
operating_pressure15.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
end_inside_diameter4.406 INCHES NOMINAL SECOND END IN
cross-sectional_shape_styleROUND
measuring_method_and_length30.000 INCHES NOMINAL OVERALL IN
minimum_inside_bending_radius3.500 INCHES IN
NSN4720-00-437-6969
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: USC1102 · 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: 30.000 INCHES NOMINAL OVERALL IN
•
MINIMUM INSIDE BENDING RADIUS: 3.500 INCHES IN
•
CONNECTION STYLE: ROUND SECOND END
•
CONNECTION TYPE: PREFORMED SECOND END
•
STYLE DESIGNATOR: HELICALLY WOUND CONTINOUS WIRE SUPPORTED
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OPERATING PRESSURE: 15.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH30.000 INCHES NOMINAL OVERALL IN
MINIMUM INSIDE BENDING RADIUS3.500 INCHES IN
CONNECTION STYLEROUND SECOND END
CONNECTION TYPEPREFORMED SECOND END
CONNECTION TYPEPLAIN FIRST END
STYLE DESIGNATORHELICALLY WOUND CONTINOUS WIRE SUPPORTED
CROSS-SECTIONAL SHAPE STYLEROUND
OPERATING PRESSURE15.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
FEATURES PROVIDEDOZONE RESISTANT
INSIDE DIAMETER4.000 INCHES NOMINAL 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 1
68A4D274Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 USC1102?
USC1102 is a HOSE,AIR DUCT.
What parts can replace USC1102?
There is 1 known substitute for USC1102: 68A4D274. Substitute compatibility should be verified for your specific system.
What is the NSN for USC1102?
USC1102 is cataloged in the U.S. Government catalog under NSN 4720-00-437-6969. 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.