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457676 — ELBOW,FLANGE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

457676: ELBOW,FLANGE TO TUBE.

The ELBOW,FLANGE TO TUBE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, flow_angle: 90.0 DEGREES, leg_length: 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM FIRST END IN, flange_shape: ROUND SECOND END, thread_class: 1A FIRST END A, connection_style: CUSHION SEAL (TUBE) FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-019-1990, 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
457676
NSN: 4730-00-019-1990
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 30599 — ELWOOD WILLIAM J INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
flow_angle90.0 DEGREES
leg_length1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM FIRST END IN
flange_shapeROUND SECOND END
thread_class1A FIRST END A
connection_styleCUSHION SEAL (TUBE) FIRST END
nominal_thickness0.238 INCHES SECOND END IN
flange_face_designRAISED STRAIGHT SECOND END
nominal_thread_size1.500 INCHES FIRST END IN
nominal_outside_diameter1.844 INCHES SECOND END IN
thread_quantity_per_inch12 FIRST END
thread_series_designatorUNS FIRST END
NSN4730-00-019-1990
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 457676 · 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 SECOND END
•
FLOW ANGLE: 90.0 DEGREES
•
FLANGE FACE DESIGN: RAISED STRAIGHT SECOND END
•
CONNECTION STYLE: CUSHION SEAL (TUBE) FIRST END
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS4135 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.875 INCHES FIRST END IN
•
LEG LENGTH: 1.535 INCHES MINIMUM AND 1.565 INCHES MAXIMUM SECOND END IN
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND SECOND END
FLOW ANGLE90.0 DEGREES
FLANGE FACE DESIGNRAISED STRAIGHT SECOND END
CONNECTION STYLECUSHION SEAL (TUBE) FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4135 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.875 INCHES FIRST END IN
LEG LENGTH1.535 INCHES MINIMUM AND 1.565 INCHES MAXIMUM SECOND END IN
LEG LENGTH1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM FIRST END IN
NOMINAL THREAD SIZE1.500 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER1.844 INCHES SECOND END IN
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 457676?
457676 is a ELBOW,FLANGE TO TUBE.
What is the NSN for 457676?
457676 is cataloged in the U.S. Government catalog under NSN 4730-00-019-1990. This indicates validated use in U.S. government and defense supply chains.
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