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PartsTable / COMPONENT / MIL-H-13444 TYPE III
MIL-H-13444 TYPE III ✓ Verified by PartsTable
— · 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 BOX CONNECTOR,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR TUBE, temp_rating: -65.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE DEGF, inside_diameter: 0.187 INCHES NOMINAL IN, outside_diameter: 0.510 INCHES NOMINAL IN, operating_pressure: 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, burst_test_pressure: 6000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-210-0357, 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
MIL-H-13444 TYPE III
NSN: 4720-01-210-0357
FSC: 4720
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR TUBE
temp_rating-65.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE DEGF
inside_diameter0.187 INCHES NOMINAL IN
outside_diameter0.510 INCHES NOMINAL IN
operating_pressure1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
burst_test_pressure6000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
inside_surface_conditionSMOOTH
hydrostatic_test_pressure3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
cross-sectional_shape_styleROUND
minimum_inside_bending_radius0.750 INCHES IN
layer_composition_and_location1ST LAYER BRAIDED FIBER AND 2ND LAYER BRAIDED CORROSION RESISTANT STEEL WIRE AND OUTER LAYER BRAIDED FIBER
outer_covering_environmental_protectionOIL RESISTANT
NSN4720-01-210-0357
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: MIL-H-13444 TYPE III · 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: 0.406 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 0.760 INCHES NOMINAL IN
•
MINIMUM INSIDE BENDING RADIUS: 1.750 INCHES IN
•
OPERATING PRESSURE: 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
INSIDE SURFACE CONDITION: SMOOTH
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR TUBE
•
BURST TEST PRESSURE: 4000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER0.406 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER0.760 INCHES NOMINAL IN
MINIMUM INSIDE BENDING RADIUS1.750 INCHES IN
OPERATING PRESSURE1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
INSIDE SURFACE CONDITIONSMOOTH
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR TUBE
BURST TEST PRESSURE4000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
TEMP RATING-65.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE DEGF
LAYER COMPOSITION AND LOCATION1ST LAYER BRAIDED FIBER AND 2ND LAYER BRAIDED STEEL WIRE AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
2438Interchangeable
interchangeable cross-reference
interchangeable
AS 70319Interchangeable
interchangeable cross-reference
interchangeable
SE-1003Interchangeable
interchangeable cross-reference
interchangeable
WT 6862-5Interchangeable
interchangeable cross-reference
interchangeable
D15-716WPC633T0636Interchangeable
interchangeable cross-reference
interchangeable
D15-716NPC633T0636Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-H-13444 TYPE III?
MIL-H-13444 TYPE III is a BOX CONNECTOR,ELECTRICAL.
What parts can replace MIL-H-13444 TYPE III?
There are 14 known substitutes for MIL-H-13444 TYPE III: 2438, AS 70319, SE-1003 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-H-13444 TYPE III?
MIL-H-13444 TYPE III is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-210-0357. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026