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TTF4AL-3MT — ADAPTER,STRAIGHT,FLANGE TO PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

TTF4AL-3MT: ADAPTER,STRAIGHT,FLANGE TO PIPE.

ADAPTER,STRAIGHT,FLANGE TO PIPE. Key specifications include material: ALUMINUM OVERALL, flange_shape: ROUND WITH HOLES FIRST END, connection_type: FLANGE FIRST END, style_designator: FLANGED, bolt_hole_diameter: 0.4375 INCHES NOMINAL ALL ENDS IN, bolt_hole_quantity: 8 FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-699-9500, 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
TTF4AL-3MT
NSN: 4730-01-699-9500
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 72661 — DIXON VALVE & COUPLING COMPANY, LLC DIV DIXON FIRE (USA)
SPECIFICATIONS
materialALUMINUM OVERALL
flange_shapeROUND WITH HOLES FIRST END
connection_typeFLANGE FIRST END
style_designatorFLANGED
bolt_hole_diameter0.4375 INCHES NOMINAL ALL ENDS IN
bolt_hole_quantity8 FIRST END
nominal_overall_length2.5 INCHES IN
end_item_identification4930-01-330-0157
media_for_which_designedFLUID SINGLE RESPONSE
nominal_outside_diameter6.75 INCHES FIRST END IN
thread_series_designatorNPT SECOND END
bolt_circle_nominal_diameter5.875 INCHES FIRST END IN
NSN4730-01-699-9500
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: TTF4AL-3MT · 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 FIRST END
•
NOMINAL PIPE SIZE ACCOMMODATED: 3.0 INCHES SECOND END IN
•
BOLT CIRCLE NOMINAL DIAMETER: 5.875 INCHES FIRST END IN
•
NOMINAL OVERALL LENGTH: 2.5 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL PIPE SECOND END
•
STYLE DESIGNATOR: FLANGED
•
BOLT HOLE DIAMETER: 0.4375 INCHES NOMINAL ALL ENDS IN
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND WITH HOLES FIRST END
NOMINAL PIPE SIZE ACCOMMODATED3.0 INCHES SECOND END IN
BOLT CIRCLE NOMINAL DIAMETER5.875 INCHES FIRST END IN
NOMINAL OVERALL LENGTH2.5 INCHES IN
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
CONNECTION TYPEFLANGE FIRST END
STYLE DESIGNATORFLANGED
BOLT HOLE DIAMETER0.4375 INCHES NOMINAL ALL ENDS IN
NOMINAL OUTSIDE DIAMETER6.75 INCHES FIRST END IN
BOLT HOLE QUANTITY8 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 TTF4AL-3MT?
TTF4AL-3MT is a ADAPTER,STRAIGHT,FLANGE TO PIPE.
What is the NSN for TTF4AL-3MT?
TTF4AL-3MT is cataloged in the U.S. Government catalog under NSN 4730-01-699-9500. This indicates validated use in U.S. government and defense supply chains.
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