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75A837646-1003 — ELBOW,FLANGE TO HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

75A837646-1003: ELBOW,FLANGE TO HOSE.

The ELBOW,FLANGE TO HOSE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, flow_angle: 30.0 DEGREES, leg_length: 1.120 INCHES NOMINAL SECOND END IN, flange_shape: ROUND WITH HOLES FIRST END, connection_type: UNTHREADED EXTERNAL HOSE SECOND END, connection_style: BEADED (HOSE) SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-267-1371, 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
75A837646-1003
NSN: 4730-01-267-1371
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
flow_angle30.0 DEGREES
leg_length1.120 INCHES NOMINAL SECOND END IN
flange_shapeROUND WITH HOLES FIRST END
connection_typeUNTHREADED EXTERNAL HOSE SECOND END
connection_styleBEADED (HOSE) SECOND END
nominal_thickness0.359 INCHES FIRST END IN
bolt_hole_quantity4 FIRST END
flange_face_designPLAIN FIRST END
nominal_outside_diameter1.500 INCHES FIRST END IN
bolt_hole_nominal_diameter3.25 MILLIMETERS FIRST END MM
bolt_circle_nominal_diameter1.000 INCHES FIRST END IN
NSN4730-01-267-1371
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 75A837646-1003 · 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
•
FLANGE SHAPE: ROUND WITH HOLES FIRST END
•
FLOW ANGLE: 30.0 DEGREES
•
FLANGE FACE DESIGN: PLAIN FIRST END
•
CONNECTION STYLE: BEADED (HOSE) SECOND END
•
BOLT CIRCLE NOMINAL DIAMETER: 1.000 INCHES FIRST END IN
•
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 5.00 MILLIMETERS SECOND END MM
•
CONNECTION TYPE: UNTHREADED EXTERNAL HOSE SECOND END
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND WITH HOLES FIRST END
FLOW ANGLE30.0 DEGREES
FLANGE FACE DESIGNPLAIN FIRST END
CONNECTION STYLEBEADED (HOSE) SECOND END
BOLT CIRCLE NOMINAL DIAMETER1.000 INCHES FIRST END IN
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED5.00 MILLIMETERS SECOND END MM
CONNECTION TYPEUNTHREADED EXTERNAL HOSE SECOND END
CONNECTION TYPEFLANGE FIRST END
BOLT HOLE NOMINAL DIAMETER3.25 MILLIMETERS FIRST END MM
LEG LENGTH1.120 INCHES NOMINAL SECOND END IN
SUBSTITUTES & CROSS-REFERENCES 1
75A837646Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 75A837646-1003?
75A837646-1003 is a ELBOW,FLANGE TO HOSE.
What parts can replace 75A837646-1003?
There is 1 known substitute for 75A837646-1003: 75A837646. Substitute compatibility should be verified for your specific system.
What is the NSN for 75A837646-1003?
75A837646-1003 is cataloged in the U.S. Government catalog under NSN 4730-01-267-1371. This indicates validated use in U.S. government and defense supply chains.
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