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311405 — ADAPTER,STRAIGHT,SWIVEL FLANGE T

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

311405: ADAPTER,STRAIGHT,SWIVEL FLANGE T.

ADAPTER,STRAIGHT,SWIVEL FLANGE T. Key specifications include material: COPPER ALLOY OVERALL, flange_shape: OVAL WITH HOLES FIRST END, nominal_width: 0.820 INCHES FIRST END IN, nominal_length: 1.200 INCHES FIRST END IN, connection_type: FLANGE FIRST END, connection_style: BEADED (HOSE) SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-992-7679, 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
311405
NSN: 4730-00-992-7679
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 62323 — CONAX FLORIDA CORPORATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
flange_shapeOVAL WITH HOLES FIRST END
nominal_width0.820 INCHES FIRST END IN
nominal_length1.200 INCHES FIRST END IN
connection_typeFLANGE FIRST END
connection_styleBEADED (HOSE) SECOND END
special_featuresONE 0.090 IN. W ON 0.586 IN. DIA GROOVE 0.080 IN. FROM END OF FLANGE END @OF FITTING IN
nominal_thickness0.130 INCHES FIRST END IN
surface_treatmentANODIZE OVERALL
bolt_hole_quantity2 FIRST END
flange_face_designRAISED STRAIGHT FIRST END
nominal_overall_length1.310 INCHES IN
NSN4730-00-992-7679
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 311405 · 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 FIRST END
•
FLANGE FACE DESIGN: RAISED STRAIGHT FIRST END
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
•
CONNECTION STYLE: BEADED (HOSE) SECOND END
•
NOMINAL LENGTH: 1.200 INCHES FIRST END IN
•
BOLT CIRCLE NOMINAL DIAMETER: 1.000 INCHES FIRST END IN
•
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.630 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
FLANGE SHAPEOVAL WITH HOLES FIRST END
FLANGE FACE DESIGNRAISED STRAIGHT FIRST END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE
CONNECTION STYLEBEADED (HOSE) SECOND END
NOMINAL LENGTH1.200 INCHES FIRST END IN
BOLT CIRCLE NOMINAL DIAMETER1.000 INCHES FIRST END IN
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.630 INCHES SECOND END IN
NOMINAL OVERALL LENGTH1.310 INCHES IN
CONNECTION TYPEUNTHREADED EXTERNAL HOSE 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
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 311405?
311405 is a ADAPTER,STRAIGHT,SWIVEL FLANGE T.
What is the NSN for 311405?
311405 is cataloged in the U.S. Government catalog under NSN 4730-00-992-7679. This indicates validated use in U.S. government and defense supply chains.
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