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GA343 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

GA343: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include flow_angle: 45.0 DEGREES SECOND END, seat_angle: 37.0 DEGREES FIRST END, thread_class: 2B FIRST END, exterior_color: BLUE, connection_type: THREADED INTERNAL TUBE FIRST END, connection_style: SWIVEL NUT FLARE SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-138-1899, 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
GA343
NSN: 4720-00-138-1899
FSC: 4720 — Hose and Flexible Tubing
CAGE: 55719 — IDSC HOLDINGS LLC DIV SNAP-ON INDUSTRIAL, A DIV. OF IDSC HOLDINGS , LLC (USA)
SPECIFICATIONS
flow_angle45.0 DEGREES SECOND END
seat_angle37.0 DEGREES FIRST END
thread_class2B FIRST END
exterior_colorBLUE
connection_typeTHREADED INTERNAL TUBE FIRST END
connection_styleSWIVEL NUT FLARE SECOND END
outside_diameter0.375 INCHES NOMINAL IN
special_featuresEND FITTINGS W/GASKETS AND KNURLED FINISH
thread_directionRIGHT-HAND FIRST END
nominal_thread_size0.438 INCHES FIRST END IN
inside_surface_conditionSMOOTH
thread_series_designatorUNF FIRST END
NSN4720-00-138-1899
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: GA343 · 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
•
FLOW ANGLE: 45.0 DEGREES SECOND END
•
MEASURING METHOD AND LENGTH: 96.000 INCHES NOMINAL WORKING IN
•
CONNECTION STYLE: SWIVEL NUT FLARE SECOND END
•
LAYER COMPOSITION AND LOCATION: OUTER LAYER WRAPPED RUBBER, SYNTHETIC AND 1ST LAYER BRAIDED WIRE
•
CONNECTION TYPE: THREADED INTERNAL TUBE SECOND END
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
FLOW ANGLE45.0 DEGREES SECOND END
MEASURING METHOD AND LENGTH96.000 INCHES NOMINAL WORKING IN
CONNECTION STYLESWIVEL NUT FLARE SECOND END
CONNECTION STYLESWIVEL NUT FLARE FIRST END
LAYER COMPOSITION AND LOCATIONOUTER LAYER WRAPPED RUBBER, SYNTHETIC AND 1ST LAYER BRAIDED WIRE
CONNECTION TYPETHREADED INTERNAL TUBE SECOND END
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER0.375 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND SECOND END
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 2
GA343AReference document
Same NSN cross-reference
Reference document — Secondary reference
ACT-286Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GA343?
GA343 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace GA343?
There are 2 known substitutes for GA343: GA343A, ACT-286. Substitute compatibility should be verified for your specific system.
What is the NSN for GA343?
GA343 is cataloged in the U.S. Government catalog under NSN 4720-00-138-1899. This indicates validated use in U.S. government and defense supply chains.
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