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481264 — ELBOW,FLANGE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

481264: ELBOW,FLANGE TO TUBE.

The ELBOW,FLANGE TO TUBE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, leg_length: 1.720 INCHES MINIMUM AND 1.750 INCHES MAXIMUM FIRST END IN, seat_angle: 25.0 DEGREES FIRST END, flange_shape: TRIANGULAR WITH HOLES SECOND END, thread_class: 3A FIRST END A, connection_style: FLARED (TUBE) FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-075-1358, 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
481264
NSN: 4730-00-075-1358
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 55345 — ALAMO AIRCRAFT, LTD. (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
leg_length1.720 INCHES MINIMUM AND 1.750 INCHES MAXIMUM FIRST END IN
seat_angle25.0 DEGREES FIRST END
flange_shapeTRIANGULAR WITH HOLES SECOND END
thread_class3A FIRST END A
connection_styleFLARED (TUBE) FIRST END
bolt_hole_quantity3 SECOND END
flange_face_designRAISED WITH CURVE AND RADIUS SECOND END
nominal_thread_size1.188 INCHES FIRST END IN
thread_quantity_per_inch12 FIRST END
thread_series_designatorUNS FIRST END
bolt_hole_nominal_diameter0.281 INCHES SECOND END IN
NSN4730-00-075-1358
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 481264 · 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: TRIANGULAR WITH HOLES SECOND END
•
FLANGE FACE DESIGN: RAISED WITH CURVE AND RADIUS SECOND END
•
CONNECTION STYLE: FLARED (TUBE) FIRST END
•
BOLT CIRCLE NOMINAL DIAMETER: 2.000 INCHES SECOND END IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS4135 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
BOLT HOLE NOMINAL DIAMETER: 0.281 INCHES SECOND END IN
•
LEG LENGTH: 1.720 INCHES MINIMUM AND 1.750 INCHES MAXIMUM FIRST END IN
TECHNICAL CHARACTERISTICS
FLANGE SHAPETRIANGULAR WITH HOLES SECOND END
FLANGE FACE DESIGNRAISED WITH CURVE AND RADIUS SECOND END
CONNECTION STYLEFLARED (TUBE) FIRST END
BOLT CIRCLE NOMINAL DIAMETER2.000 INCHES SECOND END IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4135 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
BOLT HOLE NOMINAL DIAMETER0.281 INCHES SECOND END IN
LEG LENGTH1.720 INCHES MINIMUM AND 1.750 INCHES MAXIMUM FIRST END IN
LEG LENGTH1.970 INCHES MINIMUM AND 2.000 INCHES MAXIMUM SECOND END IN
NOMINAL THREAD SIZE1.188 INCHES FIRST END IN
SEAT ANGLE25.0 DEGREES FIRST END
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 481264?
481264 is a ELBOW,FLANGE TO TUBE.
What is the NSN for 481264?
481264 is cataloged in the U.S. Government catalog under NSN 4730-00-075-1358. This indicates validated use in U.S. government and defense supply chains.
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