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3655G25B40 — ELBOW,FLANGE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

3655G25B40: ELBOW,FLANGE.

The ELBOW,FLANGE is a the manufacturer industrial component. Key specifications include material: ALUMINUM OVERALL, flow_angle: 90.0 DEGREES, leg_length: 3.375 INCHES NOMINAL FIRST END IN, flange_shape: RECTANGULAR WITH HOLES FIRST END, thread_class: 2A INLET A, nominal_width: 3.000 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-076-9840, 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
3655G25B40
NSN: 4730-00-076-9840
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 79326 — TRANSDIGM INC DIV ADELWIGGINS GROUP (USA)
SPECIFICATIONS
materialALUMINUM OVERALL
flow_angle90.0 DEGREES
leg_length3.375 INCHES NOMINAL FIRST END IN
flange_shapeRECTANGULAR WITH HOLES FIRST END
thread_class2A INLET A
nominal_width3.000 INCHES FIRST END IN
inlet_locationRIGHT-HAND SIDE SINGLE INLET
nominal_length3.062 INCHES FIRST END IN
connection_stylePLAIN (TUBE) INLET
special_featuresFURNISHED W/NUT ASSEMBLY AND TUBE COUPLING
nominal_thickness0.438 INCHES FIRST END IN
surface_treatmentANODIZE OVERALL
NSN4730-00-076-9840
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3655G25B40 · 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: RECTANGULAR WITH HOLES FIRST END
•
FURNISHED ITEMS AND QUANTITY: 1 SHORT COUPLING NUT AND 2 FLAT WASHER
•
FLOW ANGLE: 90.0 DEGREES
•
FLANGE FACE DESIGN: PLAIN WITH GASKET GROOVE FIRST END
•
CONNECTION STYLE: PLAIN (TUBE) INLET
•
NOMINAL LENGTH: 3.062 INCHES FIRST END IN
•
INLET LOCATION: RIGHT-HAND SIDE SINGLE INLET
TECHNICAL CHARACTERISTICS
FLANGE SHAPERECTANGULAR WITH HOLES FIRST END
FURNISHED ITEMS AND QUANTITY1 SHORT COUPLING NUT AND 2 FLAT WASHER
FLOW ANGLE90.0 DEGREES
FLANGE FACE DESIGNPLAIN WITH GASKET GROOVE FIRST END
CONNECTION STYLEPLAIN (TUBE) INLET
CONNECTION STYLEPLAIN (TUBE) SECOND END
NOMINAL LENGTH3.062 INCHES FIRST END IN
INLET LOCATIONRIGHT-HAND SIDE SINGLE INLET
BOLT HOLE NOMINAL DIAMETER2.375 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES INLET 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3655G25B40?
3655G25B40 is a ELBOW,FLANGE.
What is the NSN for 3655G25B40?
3655G25B40 is cataloged in the U.S. Government catalog under NSN 4730-00-076-9840. This indicates validated use in U.S. government and defense supply chains.
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