63-190990-8 — ADAPTER,STRAIGHT,TUBE TO HOSE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

63-190990-8: ADAPTER,STRAIGHT,TUBE TO HOSE.

The ADAPTER,STRAIGHT,TUBE TO HOSE is a the manufacturer industrial component. Key specifications include material: STEEL NUT, seat_angle: 45.0 DEGREES FIRST END, thread_class: 2B FIRST END, connection_type: THREADED INTERNAL TUBE FIRST END, connection_style: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END, nominal_thread_size: 0.750 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-446-3338, 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

63-190990-8

NSN: 4730-01-446-3338
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 01276 — DANFOSS POWER SOLUTIONS II, LLC (USA)

SPECIFICATIONS

material	STEEL NUT
seat_angle	45.0 DEGREES FIRST END
thread_class	2B FIRST END
connection_type	THREADED INTERNAL TUBE FIRST END
connection_style	SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
nominal_thread_size	0.750 INCHES FIRST END IN
nominal_overall_length	1.980 INCHES IN
end_item_identification	2320-01-344-9887
thread_series_designator	UNF FIRST END
nominal_inside_diameter_hose_accommodated	0.420 INCHES FIRST END IN
nominal_outside_diameter_hose_accommodated	0.540 INCHES SECOND END IN
nominal_outside_diameter_tube_accommodated	0.500 INCHES FIRST END IN
NSN	4730-01-446-3338

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION STYLE: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END

•

NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.420 INCHES FIRST END IN

•

NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED: 0.540 INCHES SECOND END IN

•

NOMINAL OVERALL LENGTH: 1.980 INCHES IN

•

CONNECTION TYPE: THREADED EXTERNAL HOSE GRIPPING SECOND END

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES FIRST END IN

TECHNICAL CHARACTERISTICS

CONNECTION STYLE	SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
CONNECTION STYLE	GRIPPING NIPPLE (NOSE) THIRD END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED	0.420 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED	0.540 INCHES SECOND END IN
NOMINAL OVERALL LENGTH	1.980 INCHES IN
CONNECTION TYPE	THREADED EXTERNAL HOSE GRIPPING SECOND END
CONNECTION TYPE	THREADED INTERNAL TUBE FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.500 INCHES FIRST END IN
NOMINAL THREAD SIZE	0.750 INCHES FIRST END IN
SEAT ANGLE	45.0 DEGREES 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 63-190990-8?

63-190990-8 is a ADAPTER,STRAIGHT,TUBE TO HOSE.

What is the NSN for 63-190990-8?

63-190990-8 is cataloged in the U.S. Government catalog under NSN 4730-01-446-3338. This indicates validated use in U.S. government and defense supply chains.

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63-190990-8 — ADAPTER,STRAIGHT,TUBE TO HOSE

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