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BE798-11 — ADAPTER,STRAIGHT,FLANGE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

BE798-11: ADAPTER,STRAIGHT,FLANGE TO TUBE.

ADAPTER,STRAIGHT,FLANGE TO TUBE. Key specifications include material: GLASS FIBER AND SILICON OVERALL, flange_shape: ROUND WITH HOLES SECOND END, connection_type: UNTHREADED INTERNAL TUBE FIRST END, connection_style: PLAIN (TUBE) FIRST END, nominal_thickness: 0.100 INCHES SECOND END IN, bolt_hole_quantity: 4 SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-059-0102, 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
BE798-11
NSN: 4730-01-059-0102
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 05399 — BEMCO, INC (USA)
SPECIFICATIONS
materialGLASS FIBER AND SILICON OVERALL
flange_shapeROUND WITH HOLES SECOND END
connection_typeUNTHREADED INTERNAL TUBE FIRST END
connection_stylePLAIN (TUBE) FIRST END
nominal_thickness0.100 INCHES SECOND END IN
bolt_hole_quantity4 SECOND END
flange_face_designPLAIN SECOND END
nominal_overall_length1.750 INCHES IN
nominal_outside_diameter6.840 INCHES SECOND END IN
bolt_circle_nominal_diameter5.000 INCHES SECOND END IN
tubing_wall_nominal_thickness_for_which_designed0.080 INCHES FIRST END IN
NSN4730-01-059-0102
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: BE798-11 · 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 WITH HOLES SECOND END
•
FLANGE FACE DESIGN: PLAIN SECOND END
•
CONNECTION STYLE: PLAIN (TUBE) FIRST END
•
BOLT CIRCLE NOMINAL DIAMETER: 5.000 INCHES SECOND END IN
•
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED: 0.080 INCHES FIRST END IN
•
NOMINAL OVERALL LENGTH: 1.750 INCHES IN
•
CONNECTION TYPE: FLANGE SECOND END
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND WITH HOLES SECOND END
FLANGE FACE DESIGNPLAIN SECOND END
CONNECTION STYLEPLAIN (TUBE) FIRST END
BOLT CIRCLE NOMINAL DIAMETER5.000 INCHES SECOND END IN
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.080 INCHES FIRST END IN
NOMINAL OVERALL LENGTH1.750 INCHES IN
CONNECTION TYPEFLANGE SECOND END
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
NOMINAL OUTSIDE DIAMETER6.840 INCHES SECOND END IN
BOLT HOLE QUANTITY4 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 1
C7897-11Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is BE798-11?
BE798-11 is a ADAPTER,STRAIGHT,FLANGE TO TUBE.
What parts can replace BE798-11?
There is 1 known substitute for BE798-11: C7897-11. Substitute compatibility should be verified for your specific system.
What is the NSN for BE798-11?
BE798-11 is cataloged in the U.S. Government catalog under NSN 4730-01-059-0102. This indicates validated use in U.S. government and defense supply chains.
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