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859893-1 — ADAPTER,STRAIGHT,FLANGE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

859893-1: ADAPTER,STRAIGHT,FLANGE TO TUBE.

ADAPTER,STRAIGHT,FLANGE TO TUBE. Key specifications include seat_angle: 37.0 DEGREES FIRST END, flange_shape: OVAL WITH HOLES SECOND END, thread_class: 3A FIRST END A, nominal_width: 1.124 INCHES SECOND END IN, nominal_length: 1.570 INCHES SECOND END IN, connection_style: FLARED (TUBE) FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-013-8014, 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
859893-1
NSN: 4730-00-013-8014
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
seat_angle37.0 DEGREES FIRST END
flange_shapeOVAL WITH HOLES SECOND END
thread_class3A FIRST END A
nominal_width1.124 INCHES SECOND END IN
nominal_length1.570 INCHES SECOND END IN
connection_styleFLARED (TUBE) FIRST END
special_featuresRECESSED ON FLANGE END,0.090 IN. MIN,0.110 IN. MAX DEPTH,0.670 IN. MIN,0.710 IN. MAX DIA IN
nominal_thickness0.075 INCHES SECOND END IN
bolt_hole_quantity2 SECOND END
flange_face_designRAISED STRAIGHT SECOND END
nominal_overall_length0.735 INCHES IN
bolt_hole_nominal_diameter0.153 INCHES SECOND END IN
NSN4730-00-013-8014
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 859893-1 · 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: OVAL WITH HOLES SECOND END
•
FLANGE FACE DESIGN: RAISED STRAIGHT SECOND END
•
CONNECTION STYLE: FLARED (TUBE) FIRST END
•
NOMINAL LENGTH: 1.570 INCHES SECOND END IN
•
BOLT CIRCLE NOMINAL DIAMETER: 1.280 INCHES SECOND END IN
•
NOMINAL OVERALL LENGTH: 0.735 INCHES IN
•
BOLT HOLE NOMINAL DIAMETER: 0.153 INCHES SECOND END IN
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.312 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
FLANGE SHAPEOVAL WITH HOLES SECOND END
FLANGE FACE DESIGNRAISED STRAIGHT SECOND END
CONNECTION STYLEFLARED (TUBE) FIRST END
NOMINAL LENGTH1.570 INCHES SECOND END IN
BOLT CIRCLE NOMINAL DIAMETER1.280 INCHES SECOND END IN
NOMINAL OVERALL LENGTH0.735 INCHES IN
BOLT HOLE NOMINAL DIAMETER0.153 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.312 INCHES FIRST END IN
SEAT ANGLE37.0 DEGREES FIRST END
BOLT HOLE QUANTITY2 SECOND 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 859893-1?
859893-1 is a ADAPTER,STRAIGHT,FLANGE TO TUBE.
What is the NSN for 859893-1?
859893-1 is cataloged in the U.S. Government catalog under NSN 4730-00-013-8014. This indicates validated use in U.S. government and defense supply chains.
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