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B44-3-3/16IDX5/16OD — Technical Data Sheet

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— · 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 TUBING,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: PLASTIC VINYL TUBE, flexibility: FLEXIBLE, temp_rating: -49.0 FAHRENHEIT AND 165.0 FAHRENHEIT SINGLE RESPONSE DEGF, exterior_color: CLEAR, inside_diameter: 0.188 INCHES NOMINAL IN, outside_diameter: 0.312 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System under NSN 4720-00-125-7873, 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
B44-3-3/16IDX5/16OD
NSN: 4720-00-125-7873
FSC: 4720
CAGE: 61501 — SAINT-GOBAIN PERFORMANCE PLASTICS (USA)
SPECIFICATIONS
materialPLASTIC VINYL TUBE
flexibilityFLEXIBLE
temp_rating-49.0 FAHRENHEIT AND 165.0 FAHRENHEIT SINGLE RESPONSE DEGF
exterior_colorCLEAR
inside_diameter0.188 INCHES NOMINAL IN
outside_diameter0.312 INCHES NOMINAL IN
operating_pressure45.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
inside_surface_conditionSMOOTH
minimum_tensile_strength2300 POUNDS PER SQUARE INCH LBS
cross-sectional_shape_styleROUND
nonmetallic_hardness_rating63.0 NOMINAL SHORE DUROMETER A
NSN4720-00-125-7873
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: B44-3-3/16IDX5/16OD · 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
•
INSIDE DIAMETER: 0.188 INCHES NOMINAL IN
•
TEMP RATING: -49.0 FAHRENHEIT AND 165.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MATERIAL: PLASTIC VINYL TUBE
•
INSIDE SURFACE CONDITION: SMOOTH
•
OPERATING PRESSURE: 45.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
FLEXIBILITY: FLEXIBLE
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
EXTERIOR COLOR: CLEAR
TECHNICAL CHARACTERISTICS
INSIDE DIAMETER0.188 INCHES NOMINAL IN
TEMP RATING-49.0 FAHRENHEIT AND 165.0 FAHRENHEIT SINGLE RESPONSE DEGF
MATERIALPLASTIC VINYL TUBE
INSIDE SURFACE CONDITIONSMOOTH
OPERATING PRESSURE45.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
FLEXIBILITYFLEXIBLE
CROSS-SECTIONAL SHAPE STYLEROUND
EXTERIOR COLORCLEAR
MINIMUM TENSILE STRENGTH2300 POUNDS PER SQUARE INCH LBS
NONMETALLIC HARDNESS RATING63.0 NOMINAL SHORE DUROMETER A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
74995InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
18860F4InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
75-310-700InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
77716InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
248170InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1342831InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B44-3-3/16IDX5/16OD?
B44-3-3/16IDX5/16OD is a TUBING,NONMETALLIC.
What parts can replace B44-3-3/16IDX5/16OD?
There are 13 known substitutes for B44-3-3/16IDX5/16OD: 74995, 18860F4, 75-310-700 and 10 more. Substitute compatibility should be verified for your specific system.
Is B44-3-3/16IDX5/16OD still available?
B44-3-3/16IDX5/16OD is currently cancelled.
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Last verified: September 2026