PartsTable
Technical Data Sheet
MIL-DTL-3992 ✓ 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 HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include temp_rating: -65.0 FAHRENHEIT AND 257.0 FAHRENHEIT SINGLE RESPONSE DEGF, connection_type: THREADED EXTERNAL PIPE FIRST END, inside_diameter: 0.375 INCHES NOMINAL IN, connection_style: PLAIN FIRST END, outside_diameter: 0.750 INCHES NOMINAL IN, special_features: 1 CAM LOCK FITTING PER MS35746 FURNISHED FOR EA END. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-238-8304, 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-DTL-3992
NSN: 4720-00-238-8304
FSC: 4720
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
temp_rating-65.0 FAHRENHEIT AND 257.0 FAHRENHEIT SINGLE RESPONSE DEGF
connection_typeTHREADED EXTERNAL PIPE FIRST END
inside_diameter0.375 INCHES NOMINAL IN
connection_stylePLAIN FIRST END
outside_diameter0.750 INCHES NOMINAL IN
special_features1 CAM LOCK FITTING PER MS35746 FURNISHED FOR EA END
thread_directionRIGHT-HAND FIRST END
operating_pressure250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure900.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size0.500 INCHES FIRST END IN
end_connection_designSTRAIGHT FIRST END
inside_surface_conditionSMOOTH
NSN4720-00-238-8304
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — PN: MIL-DTL-3992 · 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
OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
LAYER COMPOSITION AND LOCATION: OUTER LAYER MOLDED RUBBER
BURST TEST PRESSURE: 900.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
MINIMUM INSIDE BENDING RADIUS: 3.750 INCHES IN
MATERIAL: RUBBER SYNTHETIC TUBE
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 2 CLASS
SPECIFICATION/STANDARD DATA: 81349-MIL-DTL-3992 GOVERNMENT SPECIFICATION
INSIDE SURFACE CONDITION: SMOOTH
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
LAYER COMPOSITION AND LOCATIONOUTER LAYER MOLDED RUBBER
BURST TEST PRESSURE900.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
MINIMUM INSIDE BENDING RADIUS3.750 INCHES IN
MATERIALRUBBER SYNTHETIC TUBE
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 2 CLASS
SPECIFICATION/STANDARD DATA81349-MIL-DTL-3992 GOVERNMENT SPECIFICATION
INSIDE SURFACE CONDITIONSMOOTH
OPERATING PRESSURE225.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VACUUM IN TORR101.6
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
MIL-H-3992Interchangeable
interchangeable cross-reference
interchangeable
29862-HBInterchangeable
interchangeable cross-reference
interchangeable
228552Interchangeable
interchangeable cross-reference
interchangeable
228534Interchangeable
interchangeable cross-reference
interchangeable
FG1810EGE173Interchangeable
interchangeable cross-reference
interchangeable
228532Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-DTL-3992?
MIL-DTL-3992 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace MIL-DTL-3992?
There are 29 known substitutes for MIL-DTL-3992: MIL-H-3992, 29862-HB, 228552 and 26 more. Substitute compatibility should be verified for your specific system.
Is MIL-DTL-3992 still available?
MIL-DTL-3992 is currently cancelled.
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