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2701610-1 — ADAPTER,STRAIGHT,FLANGE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

2701610-1: ADAPTER,STRAIGHT,FLANGE TO TUBE.

ADAPTER,STRAIGHT,FLANGE TO TUBE. Key specifications include material: STEEL CORROSION RESISTING OVERALL, flange_shape: ROUND SECOND END, connection_type: UNTHREADED EXTERNAL TUBE FIRST END, connection_style: PLAIN (TUBE) FIRST END, special_features: USED ON GRUMMAN A10 AIRCRAFT, nominal_thickness: 0.125 INCHES SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-013-5781, 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
2701610-1
NSN: 4730-01-013-5781
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
flange_shapeROUND SECOND END
connection_typeUNTHREADED EXTERNAL TUBE FIRST END
connection_stylePLAIN (TUBE) FIRST END
special_featuresUSED ON GRUMMAN A10 AIRCRAFT
nominal_thickness0.125 INCHES SECOND END IN
flange_face_designRECESSED STRAIGHT SECOND END
recess_nominal_depth0.145 INCHES SECOND END IN
nominal_overall_length4.100 INCHES IN
recess_nominal_diameter3.620 INCHES SECOND END IN
nominal_outside_diameter4.500 INCHES SECOND END IN
nominal_outside_diameter_tube_accommodated2.930 INCHES FIRST END IN
NSN4730-01-013-5781
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2701610-1 · 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
•
RECESS NOMINAL DEPTH: 0.145 INCHES SECOND END IN
•
FLANGE SHAPE: ROUND SECOND END
•
FLANGE FACE DESIGN: RECESSED STRAIGHT SECOND END
•
CONNECTION STYLE: PLAIN (TUBE) FIRST END
•
NOMINAL OVERALL LENGTH: 4.100 INCHES IN
•
CONNECTION TYPE: FLANGE SECOND END
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 2.930 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
RECESS NOMINAL DEPTH0.145 INCHES SECOND END IN
FLANGE SHAPEROUND SECOND END
FLANGE FACE DESIGNRECESSED STRAIGHT SECOND END
CONNECTION STYLEPLAIN (TUBE) FIRST END
NOMINAL OVERALL LENGTH4.100 INCHES IN
CONNECTION TYPEFLANGE SECOND END
CONNECTION TYPEUNTHREADED EXTERNAL TUBE FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED2.930 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER4.500 INCHES SECOND END IN
SPECIAL FEATURESUSED ON GRUMMAN A10 AIRCRAFT
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2701610-1?
2701610-1 is a ADAPTER,STRAIGHT,FLANGE TO TUBE.
What is the NSN for 2701610-1?
2701610-1 is cataloged in the U.S. Government catalog under NSN 4730-01-013-5781. This indicates validated use in U.S. government and defense supply chains.
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