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Technical Data Sheet
PartsTable / COMPONENT / MIL-H-10868
MIL-H-10868 ✓ 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 seat_angle: 45.0 DEGREES FIRST END, temp_rating: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF, thread_class: 2B SECOND END, exterior_color: BLACK, connection_type: THREADED EXTERNAL TUBE FIRST END, inside_diameter: 0.250 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-303-4995, 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-10868
NSN: 4720-00-303-4995
FSC: 4720
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
seat_angle45.0 DEGREES FIRST END
temp_rating-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_class2B SECOND END
exterior_colorBLACK
connection_typeTHREADED EXTERNAL TUBE FIRST END
inside_diameter0.250 INCHES NOMINAL IN
connection_styleFLARED FIRST END
outside_diameter0.500 INCHES NOMINAL IN
special_featuresEACH FITTING SECURED TO HOSE BODY MENDER AND 2 EXTRA HOSE CLAMPS
thread_directionRIGHT-HAND SECOND END
burst_test_pressure400.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size0.438 INCHES FIRST END IN
NSN4720-00-303-4995
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: MIL-H-10868 · 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
•
LAYER COMPOSITION AND LOCATION: OUTER LAYER MOLDED RUBBER, CHLOROPRENE AND 1ST LAYER MOLDED RUBBER, SYNTHETIC
•
NONDEFINITIVE SPEC/STD DATA: 2 LENGTH
•
TEMP RATING: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
SEAT ANGLE: 45.0 DEGREES SECOND END
•
NOMINAL THREAD SIZE: 0.438 INCHES SECOND END IN
•
CONNECTION STYLE: FLARED FIRST END
•
END CONNECTION DESIGN: STRAIGHT SECOND END
•
MINIMUM INSIDE BENDING RADIUS: 2.000 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
LAYER COMPOSITION AND LOCATIONOUTER LAYER MOLDED RUBBER, CHLOROPRENE AND 1ST LAYER MOLDED RUBBER, SYNTHETIC
NONDEFINITIVE SPEC/STD DATA2 LENGTH
TEMP RATING-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
SEAT ANGLE45.0 DEGREES SECOND END
NOMINAL THREAD SIZE0.438 INCHES SECOND END IN
CONNECTION STYLEFLARED FIRST END
END CONNECTION DESIGNSTRAIGHT SECOND END
MINIMUM INSIDE BENDING RADIUS2.000 INCHES IN
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
EXTERIOR COLORBLACK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
51436Interchangeable
interchangeable cross-reference
interchangeable
C377-24Interchangeable
interchangeable cross-reference
interchangeable
GGG-R-791Interchangeable
interchangeable cross-reference
interchangeable
891530ISSUE1Interchangeable
interchangeable cross-reference
interchangeable
891530Interchangeable
interchangeable cross-reference
interchangeable
1436Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-H-10868?
MIL-H-10868 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace MIL-H-10868?
There are 11 known substitutes for MIL-H-10868: 51436, C377-24, GGG-R-791 and 8 more. Substitute compatibility should be verified for your specific system.
Is MIL-H-10868 still available?
MIL-H-10868 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026