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PartsTable / COMPONENT / B73834
B73834 ✓ 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 FIRST END, exterior_color: BLACK, connection_type: THREADED INTERNAL TUBE FIRST END, inside_diameter: 0.250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-167-7052, 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
B73834
NSN: 4720-01-167-7052
FSC: 4720
CAGE: 05825 — O T S I (USA)
SPECIFICATIONS
seat_angle45.0 DEGREES FIRST END
temp_rating-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_class2B FIRST END
exterior_colorBLACK
connection_typeTHREADED INTERNAL TUBE FIRST END
inside_diameter0.250 INCHES NOMINAL IN
connection_styleSWIVEL NUT FLARE FIRST END
outside_diameter0.594 INCHES NOMINAL IN
thread_directionRIGHT-HAND FIRST END
operating_pressure315.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure1260.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size0.437 INCHES FIRST END IN
NSN4720-01-167-7052
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: B73834 · 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
•
MEASURING METHOD AND LENGTH: 29.000 INCHES NOMINAL OVERALL IN
•
TEMP RATING: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
BURST TEST PRESSURE: 1260.0 POUNDS PER SQUARE INCH LBS
•
CONNECTION TYPE: THREADED INTERNAL TUBE FIRST END
•
INSIDE SURFACE CONDITION: SMOOTH
•
EXTERIOR COLOR: BLACK
•
MINIMUM INSIDE BENDING RADIUS: 3.000 INCHES IN
•
INSIDE DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MEASURING METHOD AND LENGTH29.000 INCHES NOMINAL OVERALL IN
TEMP RATING-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
BURST TEST PRESSURE1260.0 POUNDS PER SQUARE INCH LBS
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
INSIDE SURFACE CONDITIONSMOOTH
EXTERIOR COLORBLACK
MINIMUM INSIDE BENDING RADIUS3.000 INCHES IN
INSIDE DIAMETER0.250 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.437 INCHES FIRST END IN
THREAD DIRECTIONRIGHT-HAND FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
2N4168Interchangeable
interchangeable cross-reference
interchangeable
2N4168AInterchangeable
interchangeable cross-reference
interchangeable
DN16381Interchangeable
interchangeable cross-reference
interchangeable
73834Interchangeable
interchangeable cross-reference
interchangeable
16381Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B73834?
B73834 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace B73834?
There are 5 known substitutes for B73834: 2N4168, 2N4168A, DN16381 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B73834?
B73834 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-167-7052. 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