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PartsTable / COMPONENT / B6814
B6814 ✓ 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 phase: SINGLE, material: NICKEL ALLOY STEM, seat_angle: 45.0 DEGREES FIRST END, valve_size: 3.000 INCHES IN, temp_rating: -40.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF, flange_shape: ROUND WITH HOLES ALL ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-376-1774, 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
B6814
NSN: 4720-00-376-1774
FSC: 4720
CAGE: 91161 — ELECTRO IMPULSE LABORATORY INC DBA ELECTRO IMPULSE INC (USA)
SPECIFICATIONS
phaseSINGLE
materialNICKEL ALLOY STEM
seat_angle45.0 DEGREES FIRST END
valve_size3.000 INCHES IN
temp_rating-40.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF
flange_shapeROUND WITH HOLES ALL ENDS
connection_typeFLANGE ALL ENDS
inside_diameter0.500 INCHES NOMINAL IN
connection_stylePLAIN (TUBE) ALL ENDS
outside_diameter0.781 INCHES NOMINAL IN
style_designatorSTRAIGHT THRU FLANGED ENDS
thread_directionRIGHT-HAND FIRST END
NSN4720-00-376-1774
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: B6814 · 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
•
SEAT ANGLE: 45.0 DEGREES FIRST END
•
HYDROSTATIC TEST PRESSURE: 600.0 POUNDS PER SQUARE INCH LBS
•
OUTER COVERING ENVIRONMENTAL PROTECTION: ABRASION RESISTANT AND GREASE RESISTANT AND OIL RESISTANT AND OZONE RESISTANT AND WEATHERPROOF
•
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
•
OPERATING PRESSURE: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
•
MEASURING METHOD AND LENGTH: 74.000 INCHES NOMINAL OVERALL IN
•
THREAD DIRECTION: RIGHT-HAND FIRST END
•
THREAD SERIES DESIGNATOR: NPT FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
SEAT ANGLE45.0 DEGREES FIRST END
HYDROSTATIC TEST PRESSURE600.0 POUNDS PER SQUARE INCH LBS
OUTER COVERING ENVIRONMENTAL PROTECTIONABRASION RESISTANT AND GREASE RESISTANT AND OIL RESISTANT AND OZONE RESISTANT AND WEATHERPROOF
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
MEASURING METHOD AND LENGTH74.000 INCHES NOMINAL OVERALL IN
THREAD DIRECTIONRIGHT-HAND FIRST END
THREAD SERIES DESIGNATORNPT FIRST END
INSIDE SURFACE CONDITIONSMOOTH
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
6814Interchangeable
interchangeable cross-reference
interchangeable
MIL-P-11414Interchangeable
interchangeable cross-reference
interchangeable
17Y1988ITEM32Interchangeable
interchangeable cross-reference
interchangeable
83523W1ITEM13Interchangeable
interchangeable cross-reference
interchangeable
83052W1ITEM24Interchangeable
interchangeable cross-reference
interchangeable
02017-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B6814?
B6814 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace B6814?
There are 13 known substitutes for B6814: 6814, MIL-P-11414, 17Y1988ITEM32 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B6814?
B6814 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-376-1774. 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