6-4-6 040424B — ADAPTER,STRAIGHT,PIPE TO TUBE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

6-4-6 040424B: ADAPTER,STRAIGHT,PIPE TO TUBE.

The ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include leg_length: 1.078 INCHES NOMINAL THIRD END IN, seat_angle: 45.0 DEGREES FIRST END, thread_class: 2B FIRST END, connection_type: THREADED INTERNAL TUBE THIRD END, connection_style: PLAIN (PIPE) SECOND END, nominal_thread_size: 0.250 INCHES SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-862-4445, 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

6-4-6 040424B

NSN: 4730-00-862-4445
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)

SPECIFICATIONS

leg_length	1.078 INCHES NOMINAL THIRD END IN
seat_angle	45.0 DEGREES FIRST END
thread_class	2B FIRST END
connection_type	THREADED INTERNAL TUBE THIRD END
connection_style	PLAIN (PIPE) SECOND END
nominal_thread_size	0.250 INCHES SECOND END IN
thread_series_designator	NPTF SECOND END
nondefinitive_spec/std_data	7D FIGURE
specification/standard_data	81343-J512 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
nominal_pipe_size_accommodated	0.250 INCHES SECOND END IN
nominal_outside_diameter_tube_accommodated	0.375 INCHES THIRD END IN
NSN	4730-00-862-4445

COMPONENT DIAGRAM

KEY FEATURES

•

NOMINAL PIPE SIZE ACCOMMODATED: 0.250 INCHES SECOND END IN

•

CONNECTION STYLE: INVERTED FLARE (TUBE) FIRST END

•

CONNECTION TYPE: THREADED EXTERNAL PIPE SECOND END

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.375 INCHES FIRST END IN

TECHNICAL CHARACTERISTICS

NOMINAL PIPE SIZE ACCOMMODATED	0.250 INCHES SECOND END IN
CONNECTION STYLE	INVERTED FLARE (TUBE) FIRST END
CONNECTION STYLE	INVERTED FLARE (TUBE) THIRD END
CONNECTION STYLE	PLAIN (PIPE) SECOND END
CONNECTION TYPE	THREADED EXTERNAL PIPE SECOND END
CONNECTION TYPE	THREADED INTERNAL TUBE THIRD END
CONNECTION TYPE	THREADED INTERNAL TUBE FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.375 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.375 INCHES THIRD END IN
LEG LENGTH	0.562 INCHES NOMINAL 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 5

J512Reference document

Same NSN cross-reference

Reference document — Secondary reference

752X6Reference document

Same NSN cross-reference

Reference document — Secondary reference

SAE-J512Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

488375Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

4730008624445Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 6-4-6 040424B?

6-4-6 040424B is a ADAPTER,STRAIGHT,PIPE TO TUBE.

What parts can replace 6-4-6 040424B?

There are 5 known substitutes for 6-4-6 040424B: J512, 752X6, SAE-J512 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 6-4-6 040424B?

6-4-6 040424B is cataloged in the U.S. Government catalog under NSN 4730-00-862-4445. This indicates validated use in U.S. government and defense supply chains.

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6-4-6 040424B — ADAPTER,STRAIGHT,PIPE TO TUBE

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