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L5804803-001 — ADAPTER,STRAIGHT,FLANGE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

L5804803-001: ADAPTER,STRAIGHT,FLANGE TO TUBE.

ADAPTER,STRAIGHT,FLANGE TO TUBE. Key specifications include material: COPPER ALLOY OVERALL, flange_shape: RECTANGULAR WITH HOLES SECOND END, thread_class: 3A FIRST END A, nominal_width: 1.500 INCHES SECOND END IN, nominal_length: 1.500 INCHES SECOND END IN, connection_type: THREADED EXTERNAL TUBE FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-186-3540, 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
L5804803-001
NSN: 4730-01-186-3540
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
flange_shapeRECTANGULAR WITH HOLES SECOND END
thread_class3A FIRST END A
nominal_width1.500 INCHES SECOND END IN
nominal_length1.500 INCHES SECOND END IN
connection_typeTHREADED EXTERNAL TUBE FIRST END
connection_styleCUSHION SEAL (TUBE) FIRST END
special_featuresFLANGE END TAP 10-32 SPECIAL THDS
nominal_thickness0.412 INCHES SECOND END IN
bolt_hole_quantity4 SECOND END
flange_face_designRECESSED CURVED SECOND END
nominal_thread_size0.563 INCHES FIRST END IN
NSN4730-01-186-3540
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: L5804803-001 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
RECESS NOMINAL DEPTH: 0.062 INCHES SECOND END IN
•
FLANGE SHAPE: RECTANGULAR WITH HOLES SECOND END
•
FLANGE FACE DESIGN: RECESSED CURVED SECOND END
•
CONNECTION STYLE: CUSHION SEAL (TUBE) FIRST END
•
NOMINAL LENGTH: 1.500 INCHES SECOND END IN
•
NOMINAL OVERALL LENGTH: 1.090 INCHES IN
•
CONNECTION TYPE: FLANGE SECOND END
TECHNICAL CHARACTERISTICS
RECESS NOMINAL DEPTH0.062 INCHES SECOND END IN
FLANGE SHAPERECTANGULAR WITH HOLES SECOND END
FLANGE FACE DESIGNRECESSED CURVED SECOND END
CONNECTION STYLECUSHION SEAL (TUBE) FIRST END
NOMINAL LENGTH1.500 INCHES SECOND END IN
NOMINAL OVERALL LENGTH1.090 INCHES IN
CONNECTION TYPEFLANGE SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
BOLT HOLE NOMINAL DIAMETER0.220 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES FIRST END IN
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 1
L5804803Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is L5804803-001?
L5804803-001 is a ADAPTER,STRAIGHT,FLANGE TO TUBE.
What parts can replace L5804803-001?
There is 1 known substitute for L5804803-001: L5804803. Substitute compatibility should be verified for your specific system.
What is the NSN for L5804803-001?
L5804803-001 is cataloged in the U.S. Government catalog under NSN 4730-01-186-3540. This indicates validated use in U.S. government and defense supply chains.
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