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68A581305-2001 — ADAPTER,STRAIGHT,FLANGE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

68A581305-2001: ADAPTER,STRAIGHT,FLANGE TO TUBE.

ADAPTER,STRAIGHT,FLANGE TO TUBE. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, seat_angle: 37.0 DEGREES FIRST END, nominal_thickness: 0.250 INCHES SECOND END IN, surface_treatment: ANODIZE INSIDE, flange_face_design: PLAIN SECOND END, nominal_thread_size: 0.750 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-013-4582, 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
68A581305-2001
NSN: 4730-01-013-4582
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
seat_angle37.0 DEGREES FIRST END
nominal_thickness0.250 INCHES SECOND END IN
surface_treatmentANODIZE INSIDE
flange_face_designPLAIN SECOND END
nominal_thread_size0.750 INCHES FIRST END IN
nominal_overall_length1.750 INCHES IN
thread_series_designatorUNF FIRST END
bolt_hole_nominal_diameter0.218 INCHES SECOND END IN
bolt_circle_nominal_diameter1.160 INCHES SECOND END IN
material_document_and_classificationQQ-A-200/3,T8511 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
nominal_outside_diameter_tube_accommodated0.500 INCHES FIRST END IN
NSN4730-01-013-4582
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 68A581305-2001 · 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 FACE DESIGN: PLAIN SECOND END
•
BOLT CIRCLE NOMINAL DIAMETER: 1.160 INCHES SECOND END IN
•
NOMINAL OVERALL LENGTH: 1.750 INCHES IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-200/3,T8511 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
BOLT HOLE NOMINAL DIAMETER: 0.218 INCHES SECOND END IN
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES FIRST END IN
•
NOMINAL THREAD SIZE: 0.750 INCHES FIRST END IN
•
SEAT ANGLE: 37.0 DEGREES FIRST END
TECHNICAL CHARACTERISTICS
FLANGE FACE DESIGNPLAIN SECOND END
BOLT CIRCLE NOMINAL DIAMETER1.160 INCHES SECOND END IN
NOMINAL OVERALL LENGTH1.750 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/3,T8511 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
BOLT HOLE NOMINAL DIAMETER0.218 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES FIRST END IN
NOMINAL THREAD SIZE0.750 INCHES FIRST END IN
SEAT ANGLE37.0 DEGREES FIRST END
SURFACE TREATMENTANODIZE INSIDE
SURFACE TREATMENTANODIZE OUTSIDEUNABLE TO DECODE
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 68A581305-2001?
68A581305-2001 is a ADAPTER,STRAIGHT,FLANGE TO TUBE.
What is the NSN for 68A581305-2001?
68A581305-2001 is cataloged in the U.S. Government catalog under NSN 4730-01-013-4582. This indicates validated use in U.S. government and defense supply chains.
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