320-6-4S — ADAPTER,STRAIGHT,TUBE TO HOSE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

320-6-4S: ADAPTER,STRAIGHT,TUBE TO HOSE.

The ADAPTER,STRAIGHT,TUBE TO HOSE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1213 OR STEEL COMP 1137 OVERALL, seat_angle: 37.0 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, surface_treatment: CADMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-628-0020, 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

320-6-4S

NSN: 4730-00-628-0020
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 98441 — PARKER HANNIFIN CORP DBA PNEUTRONICS DIV STRATOFLEX PRODUCTS DIVISION (USA)

SPECIFICATIONS

material	STEEL COMP 1213 OR STEEL COMP 1137 OVERALL
seat_angle	37.0 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
surface_treatment	CADMIUM OVERALL
operating_pressure	5750.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size	0.562 INCHES FIRST END IN
maximum_operating_temp	200.0 FAHRENHEIT SINGLE RESPONSE DEGF
nominal_overall_length	2.790 INCHES IN
thread_series_designator	UNF FIRST END
furnished_items_and_quantity	1 HOSE COUPLING NUT
NSN	4730-00-628-0020

COMPONENT DIAGRAM

KEY FEATURES

•

FURNISHED ITEMS AND QUANTITY: 1 HOSE COUPLING NUT

•

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

•

NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.250 INCHES SECOND END IN

•

NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED: 0.690 INCHES SECOND END IN

•

NOMINAL OVERALL LENGTH: 2.790 INCHES IN

•

CONNECTION TYPE: THREADED EXTERNAL HOSE GRIPPING SECOND END

TECHNICAL CHARACTERISTICS

FURNISHED ITEMS AND QUANTITY	1 HOSE COUPLING NUT
CONNECTION STYLE	SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
CONNECTION STYLE	GRIPPING NIPPLE (NOSE) SECOND END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED	0.250 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED	0.690 INCHES SECOND END IN
NOMINAL OVERALL LENGTH	2.790 INCHES IN
CONNECTION TYPE	THREADED EXTERNAL HOSE GRIPPING SECOND END
CONNECTION TYPE	THREADED INTERNAL TUBE FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.375 INCHES FIRST END IN
OPERATING PRESSURE	5750.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

SUBSTITUTES & CROSS-REFERENCES 2

4721-6-4Reference document

Same NSN cross-reference

Reference document — Secondary reference

220-214Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 320-6-4S?

320-6-4S is a ADAPTER,STRAIGHT,TUBE TO HOSE.

What parts can replace 320-6-4S?

There are 2 known substitutes for 320-6-4S: 4721-6-4, 220-214. Substitute compatibility should be verified for your specific system.

What is the NSN for 320-6-4S?

320-6-4S is cataloged in the U.S. Government catalog under NSN 4730-00-628-0020. This indicates validated use in U.S. government and defense supply chains.

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320-6-4S — ADAPTER,STRAIGHT,TUBE TO HOSE

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