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2655560 — ADAPTER,STRAIGHT,FLANGE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

2655560: ADAPTER,STRAIGHT,FLANGE TO TUBE.

ADAPTER,STRAIGHT,FLANGE TO TUBE. Key specifications include material: STEEL CORROSION RESISTING OVERALL, flange_shape: RECTANGULAR WITH HOLES SECOND END, thread_class: 3B FIRST END, nominal_width: 1.180 INCHES SECOND END IN, nominal_length: 1.180 INCHES SECOND END IN, connection_type: THREADED INTERNAL TUBE FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-135-0168, 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
2655560
NSN: 4730-01-135-0168
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 06848 — HONEYWELL INTERNATIONAL INC DIV AEROSPACE-SOUTH BEND (BENDIX DR) (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
flange_shapeRECTANGULAR WITH HOLES SECOND END
thread_class3B FIRST END
nominal_width1.180 INCHES SECOND END IN
nominal_length1.180 INCHES SECOND END IN
connection_typeTHREADED INTERNAL TUBE FIRST END
surface_treatmentPASSIVATE OVERALL
bolt_hole_quantity4 SECOND END
flange_face_designPLAIN SECOND END
nominal_thread_size0.250 INCHES FIRST END IN
nominal_overall_length0.690 INCHES IN
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
NSN4730-01-135-0168
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2655560 · 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 SECOND END
•
FLANGE FACE DESIGN: PLAIN SECOND END
•
NOMINAL LENGTH: 1.180 INCHES SECOND END IN
•
NOMINAL OVERALL LENGTH: 0.690 INCHES IN
•
CONNECTION TYPE: FLANGE SECOND END
•
NOMINAL THREAD SIZE: 0.250 INCHES FIRST END IN
•
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH: 0.812 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
FLANGE SHAPERECTANGULAR WITH HOLES SECOND END
FLANGE FACE DESIGNPLAIN SECOND END
NOMINAL LENGTH1.180 INCHES SECOND END IN
NOMINAL OVERALL LENGTH0.690 INCHES IN
CONNECTION TYPEFLANGE SECOND END
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
NOMINAL THREAD SIZE0.250 INCHES FIRST END IN
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH0.812 INCHES SECOND END IN
BOLT HOLE QUANTITY4 SECOND END
SURFACE TREATMENTPASSIVATE OVERALL
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 2655560?
2655560 is a ADAPTER,STRAIGHT,FLANGE TO TUBE.
What is the NSN for 2655560?
2655560 is cataloged in the U.S. Government catalog under NSN 4730-01-135-0168. This indicates validated use in U.S. government and defense supply chains.
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