R66840-12 — ADAPTER,STRAIGHT,TUBE TO HOSE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

R66840-12: ADAPTER,STRAIGHT,TUBE TO HOSE.

The ADAPTER,STRAIGHT,TUBE TO HOSE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 BODY, seat_angle: 12.0 DEGREES FIRST END, thread_class: 3B FIRST END, connection_type: THREADED INTERNAL TUBE FIRST END, connection_style: SWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) FIRST END, surface_treatment: ANODIZE AND PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-936-5064, 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

R66840-12

NSN: 4730-00-936-5064
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 00624 — EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 2024 BODY
seat_angle	12.0 DEGREES FIRST END
thread_class	3B FIRST END
connection_type	THREADED INTERNAL TUBE FIRST END
connection_style	SWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) FIRST END
surface_treatment	ANODIZE AND PASSIVATE OVERALL
nominal_thread_size	1.062 INCHES FIRST END IN
nominal_overall_length	3.250 INCHES IN
thread_quantity_per_inch	12 FIRST END
thread_series_designator	UN FIRST END
furnished_items_and_quantity	1 LONG COUPLING NUT AND 1 TUBE COUPLING NUT W/SLEEVE
nominal_inside_diameter_hose_accommodated	0.625 INCHES SECOND END IN
NSN	4730-00-936-5064

COMPONENT DIAGRAM

KEY FEATURES

•

FURNISHED ITEMS AND QUANTITY: 1 LONG COUPLING NUT AND 1 TUBE COUPLING NUT W/SLEEVE

•

CONNECTION STYLE: SWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) FIRST END

•

NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.625 INCHES SECOND END IN

•

NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED: 0.789 INCHES SECOND END IN

•

NOMINAL OVERALL LENGTH: 3.250 INCHES IN

•

CONNECTION TYPE: THREADED EXTERNAL HOSE GRIPPING SECOND END

TECHNICAL CHARACTERISTICS

FURNISHED ITEMS AND QUANTITY	1 LONG COUPLING NUT AND 1 TUBE COUPLING NUT W/SLEEVE
CONNECTION STYLE	SWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) FIRST END
CONNECTION STYLE	GRIPPING NIPPLE (NOSE) SECOND END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED	0.625 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED	0.789 INCHES SECOND END IN
NOMINAL OVERALL LENGTH	3.250 INCHES IN
CONNECTION TYPE	THREADED EXTERNAL HOSE GRIPPING SECOND END
CONNECTION TYPE	THREADED INTERNAL TUBE FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.750 INCHES FIRST END IN
NOMINAL THREAD SIZE	1.062 INCHES FIRST END 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: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is R66840-12?

R66840-12 is a ADAPTER,STRAIGHT,TUBE TO HOSE.

What is the NSN for R66840-12?

R66840-12 is cataloged in the U.S. Government catalog under NSN 4730-00-936-5064. This indicates validated use in U.S. government and defense supply chains.

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R66840-12 — ADAPTER,STRAIGHT,TUBE TO HOSE

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