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74A586255-1013 — ELBOW,FLANGE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

74A586255-1013: ELBOW,FLANGE TO TUBE.

The ELBOW,FLANGE TO TUBE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY A356.0 OVERALL, flange_shape: RECTANGULAR WITH HOLES SECOND END, nominal_width: 0.969 INCHES SECOND END IN, nominal_length: 0.930 INCHES SECOND END IN, connection_type: UNTHREADED EXTERNAL TUBE FIRST END, connection_style: GROOVED (TUBE) FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-366-3729, 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
74A586255-1013
NSN: 4730-01-366-3729
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY A356.0 OVERALL
flange_shapeRECTANGULAR WITH HOLES SECOND END
nominal_width0.969 INCHES SECOND END IN
nominal_length0.930 INCHES SECOND END IN
connection_typeUNTHREADED EXTERNAL TUBE FIRST END
connection_styleGROOVED (TUBE) FIRST END
special_featuresELBOW TUBE,.50 IN. LINE IN
nominal_thickness0.062 INCHES ALL ENDS IN
bolt_hole_quantity4 SECOND END
flange_face_designPLAIN SECOND END
end_item_identificationVENT FUEL SYSTEM; F-18 AIRCRAFT
media_for_which_designedFUEL SINGLE RESPONSE
NSN4730-01-366-3729
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 74A586255-1013 · 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: RECTANGULAR WITH HOLES SECOND END
•
FLANGE FACE DESIGN: PLAIN SECOND END
•
CONNECTION STYLE: GROOVED (TUBE) FIRST END
•
NOMINAL LENGTH: 0.930 INCHES SECOND END IN
•
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED: 0.125 INCHES FIRST END IN
•
CONNECTION TYPE: FLANGE SECOND END
•
MATERIAL DOCUMENT AND CLASSIFICATION: A356-T61 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
FLANGE SHAPERECTANGULAR WITH HOLES SECOND END
FLANGE FACE DESIGNPLAIN SECOND END
CONNECTION STYLEGROOVED (TUBE) FIRST END
NOMINAL LENGTH0.930 INCHES SECOND END IN
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.125 INCHES FIRST END IN
CONNECTION TYPEFLANGE SECOND END
CONNECTION TYPEUNTHREADED EXTERNAL TUBE FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONA356-T61 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES FIRST END IN
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH0.755 INCHES SECOND END IN
SUBSTITUTES & CROSS-REFERENCES 2
10109076Reference document
Same NSN cross-reference
Reference document — Informative reference only
74A586255Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 74A586255-1013?
74A586255-1013 is a ELBOW,FLANGE TO TUBE.
What parts can replace 74A586255-1013?
There are 2 known substitutes for 74A586255-1013: 10109076, 74A586255. Substitute compatibility should be verified for your specific system.
What is the NSN for 74A586255-1013?
74A586255-1013 is cataloged in the U.S. Government catalog under NSN 4730-01-366-3729. This indicates validated use in U.S. government and defense supply chains.
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