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HPN 03821 — TUBING,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

HPN 03821: TUBING,NONMETALLIC.

The TUBING,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER NATURAL TUBE, flexibility: FLEXIBLE, exterior_color: CLEAR, inside_diameter: 0.625 INCHES NOMINAL IN, outside_diameter: 0.875 INCHES NOMINAL IN, inside_surface_condition: SMOOTH. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-142-2242, 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
HPN 03821
NSN: 4720-00-142-2242
FSC: 4720 — Hose and Flexible Tubing
CAGE: 30047 — HYGENIC CORP THE (USA)
SPECIFICATIONS
materialRUBBER NATURAL TUBE
flexibilityFLEXIBLE
exterior_colorCLEAR
inside_diameter0.625 INCHES NOMINAL IN
outside_diameter0.875 INCHES NOMINAL IN
inside_surface_conditionSMOOTH
minimum_tensile_strength3000 POUNDS PER SQUARE INCH LBS
cross-sectional_shape_styleROUND
measuring_method_and_length120.000 INCHES MINIMUM RANDOM AND 600.000 INCHES MAXIMUM RANDOM IN
nondefinitive_spec/std_data5 TYPE AND 2 CLASS
NSN4720-00-142-2242
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: HPN 03821 · 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: 120.000 INCHES MINIMUM RANDOM AND 600.000 INCHES MAXIMUM RANDOM IN
•
FLEXIBILITY: FLEXIBLE
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 0.875 INCHES NOMINAL IN
•
EXTERIOR COLOR: CLEAR
•
NONDEFINITIVE SPEC/STD DATA: 5 TYPE AND 2 CLASS
•
INSIDE DIAMETER: 0.625 INCHES NOMINAL IN
•
INSIDE SURFACE CONDITION: SMOOTH
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH120.000 INCHES MINIMUM RANDOM AND 600.000 INCHES MAXIMUM RANDOM IN
FLEXIBILITYFLEXIBLE
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER0.875 INCHES NOMINAL IN
EXTERIOR COLORCLEAR
NONDEFINITIVE SPEC/STD DATA5 TYPE AND 2 CLASS
INSIDE DIAMETER0.625 INCHES NOMINAL IN
INSIDE SURFACE CONDITIONSMOOTH
MINIMUM TENSILE STRENGTH3000 POUNDS PER SQUARE INCH LBS
MATERIALRUBBER NATURAL TUBE
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
ZZ-T-831Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HPN 03821?
HPN 03821 is a TUBING,NONMETALLIC.
What parts can replace HPN 03821?
There is 1 known substitute for HPN 03821: ZZ-T-831. Substitute compatibility should be verified for your specific system.
What is the NSN for HPN 03821?
HPN 03821 is cataloged in the U.S. Government catalog under NSN 4720-00-142-2242. This indicates validated use in U.S. government and defense supply chains.
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