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68A581258-1001 — ELBOW,FLANGE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

68A581258-1001: ELBOW,FLANGE TO BOSS.

The ELBOW,FLANGE TO BOSS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 FLANGE, flow_angle: 13.5 DEGREES, leg_length: 1.470 INCHES NOMINAL FIRST END IN, connection_type: FLANGE FIRST END, nominal_thickness: 0.156 INCHES FIRST END IN, surface_treatment: ANODIZE FLANGE. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-040-5899, 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
68A581258-1001
NSN: 4730-01-040-5899
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 FLANGE
flow_angle13.5 DEGREES
leg_length1.470 INCHES NOMINAL FIRST END IN
connection_typeFLANGE FIRST END
nominal_thickness0.156 INCHES FIRST END IN
surface_treatmentANODIZE FLANGE
bolt_hole_quantity4 FIRST END
flange_face_designPLAIN FIRST END
bolt_hole_nominal_diameter0.281 INCHES FIRST END IN
material_document_and_classificationQQ-A-225/8,T651 FED SPEC SINGLE MATERIAL RESPONSE FLANGE
NSN4730-01-040-5899
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 68A581258-1001 · 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
•
FLOW ANGLE: 13.5 DEGREES
•
FLANGE FACE DESIGN: PLAIN FIRST END
•
CONNECTION TYPE: THREADED EXTERNAL BOSS SECOND END
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/8,T651 FED SPEC SINGLE MATERIAL RESPONSE FLANGE
•
BOLT HOLE NOMINAL DIAMETER: 0.281 INCHES FIRST END IN
•
LEG LENGTH: 1.390 INCHES NOMINAL SECOND END IN
TECHNICAL CHARACTERISTICS
FLOW ANGLE13.5 DEGREES
FLANGE FACE DESIGNPLAIN FIRST END
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
CONNECTION TYPEFLANGE FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/8,T651 FED SPEC SINGLE MATERIAL RESPONSE FLANGE
BOLT HOLE NOMINAL DIAMETER0.281 INCHES FIRST END IN
LEG LENGTH1.390 INCHES NOMINAL SECOND END IN
LEG LENGTH1.470 INCHES NOMINAL FIRST END IN
BOLT HOLE QUANTITY4 FIRST END
SURFACE TREATMENTANODIZE FLANGE
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
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 68A581258-1001?
68A581258-1001 is a ELBOW,FLANGE TO BOSS.
What is the NSN for 68A581258-1001?
68A581258-1001 is cataloged in the U.S. Government catalog under NSN 4730-01-040-5899. This indicates validated use in U.S. government and defense supply chains.
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