4686239 F21 — ADAPTER,STRAIGHT,PIPE TO TUBE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

4686239 F21: ADAPTER,STRAIGHT,PIPE TO TUBE.

The ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 NUT, seat_angle: 12.0 DEGREES FIRST END, thread_class: 2A FIRST END A, connection_type: THREADED EXTERNAL TUBE FIRST END, connection_style: FLARELESS (TUBE) FIRST END, operating_pressure: 5100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-126-4854, 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

4686239 F21

NSN: 4730-01-126-4854
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	STEEL COMP 630 NUT
seat_angle	12.0 DEGREES FIRST END
thread_class	2A FIRST END A
connection_type	THREADED EXTERNAL TUBE FIRST END
connection_style	FLARELESS (TUBE) FIRST END
operating_pressure	5100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size	0.438 INCHES FIRST END IN
nominal_overall_length	2.380 INCHES IN
thread_series_designator	UNF FIRST END
furnished_items_and_quantity	1 TUBE COUPLING NUT W/SLEEVE
nominal_pipe_size_accommodated	0.250 INCHES SECOND END IN
nominal_outside_diameter_tube_accommodated	0.250 INCHES FIRST END IN
NSN	4730-01-126-4854

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

NOMINAL PIPE SIZE ACCOMMODATED: 0.250 INCHES SECOND END IN

•

CONNECTION STYLE: SOCKET (PIPE) SECOND END

•

NOMINAL OVERALL LENGTH: 2.380 INCHES IN

•

CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES FIRST END IN

TECHNICAL CHARACTERISTICS

FURNISHED ITEMS AND QUANTITY	1 TUBE COUPLING NUT W/SLEEVE
NOMINAL PIPE SIZE ACCOMMODATED	0.250 INCHES SECOND END IN
CONNECTION STYLE	SOCKET (PIPE) SECOND END
CONNECTION STYLE	FLARELESS (TUBE) FIRST END
NOMINAL OVERALL LENGTH	2.380 INCHES IN
CONNECTION TYPE	THREADED EXTERNAL TUBE FIRST END
CONNECTION TYPE	UNTHREADED INTERNAL PIPE SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES FIRST END IN
OPERATING PRESSURE	5100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL THREAD SIZE	0.438 INCHES FIRST END IN

SUBSTITUTES & CROSS-REFERENCES 9

300-4684449F56Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

502-4675951 F34Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

509-4676111 REV C F10Reference document

Same NSN cross-reference

Reference document — Secondary reference

516-4788350 ITEReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

704-4685402F25Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

704-4685402Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 4686239 F21?

4686239 F21 is a ADAPTER,STRAIGHT,PIPE TO TUBE.

What parts can replace 4686239 F21?

There are 9 known substitutes for 4686239 F21: 300-4684449F56, 502-4675951 F34, 509-4676111 REV C F10 and 6 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 4686239 F21?

4686239 F21 is cataloged in the U.S. Government catalog under NSN 4730-01-126-4854. This indicates validated use in U.S. government and defense supply chains.

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4686239 F21 — ADAPTER,STRAIGHT,PIPE TO TUBE

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