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HA055 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

HA055: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include connection_type: THREADED EXTERNAL PIPE FIRST END, inside_diameter: 0.375 INCHES NOMINAL IN, connection_style: PLAIN FIRST END, thread_direction: RIGHT-HAND FIRST END, nominal_thread_size: 0.375 INCHES FIRST END IN, end_connection_design: STRAIGHT FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-442-3944, 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
HA055
NSN: 4720-01-442-3944
FSC: 4720 — Hose and Flexible Tubing
CAGE: 5EV47 — GLOBAL SYSTEMS INC (USA)
SPECIFICATIONS
connection_typeTHREADED EXTERNAL PIPE FIRST END
inside_diameter0.375 INCHES NOMINAL IN
connection_stylePLAIN FIRST END
thread_directionRIGHT-HAND FIRST END
nominal_thread_size0.375 INCHES FIRST END IN
end_connection_designSTRAIGHT FIRST END
end_item_identification1740-01-327-6831; USED ON WEAPON SYSTEM HELICOPTER,BLACK HAWK UH-60A A
inside_surface_conditionSMOOTH
media_for_which_designedNITROGEN, GASEOUS SINGLE RESPONSE
thread_series_designatorNPT FIRST END
cross-sectional_shape_styleROUND
measuring_method_and_length26.000 INCHES NOMINAL OVERALL IN
NSN4720-01-442-3944
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: HA055 · 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: 26.000 INCHES NOMINAL OVERALL IN
•
CONNECTION STYLE: PLAIN FIRST END
•
END CONNECTION DESIGN: STRAIGHT FIRST END
•
CONNECTION TYPE: THREADED EXTERNAL PIPE FIRST END
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
THREAD DIRECTION: RIGHT-HAND FIRST END
•
NOMINAL THREAD SIZE: 0.375 INCHES FIRST END IN
•
INSIDE DIAMETER: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH26.000 INCHES NOMINAL OVERALL IN
CONNECTION STYLEPLAIN FIRST END
END CONNECTION DESIGNSTRAIGHT FIRST END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
CROSS-SECTIONAL SHAPE STYLEROUND
THREAD DIRECTIONRIGHT-HAND FIRST END
NOMINAL THREAD SIZE0.375 INCHES FIRST END IN
INSIDE DIAMETER0.375 INCHES NOMINAL IN
INSIDE SURFACE CONDITIONSMOOTH
MEDIA FOR WHICH DESIGNEDNITROGEN, GASEOUS SINGLE RESPONSE
OTHER ITEMS IN FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080 4720-00-000-0081 4720-00-000-0084 4720-00-000-0724 4720-00-001-0014 4720-00-001-0015 4720-00-001-0023 4720-00-001-0025
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HA055?
HA055 is a HOSE ASSEMBLY,NONMETALLIC.
What is the NSN for HA055?
HA055 is cataloged in the U.S. Government catalog under NSN 4720-01-442-3944. This indicates validated use in U.S. government and defense supply chains.
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