4-4-070220BA — ELBOW,TUBE TO BOSS

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

4-4-070220BA: ELBOW,TUBE TO BOSS.

The ELBOW,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, flow_angle: 90.0 DEGREES, leg_length: 0.891 INCHES NOMINAL FIRST END IN, seat_angle: 37.0 DEGREES FIRST END, thread_class: 2A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-087-4539, 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

4-4-070220BA

NSN: 4730-01-087-4539
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)

SPECIFICATIONS

material	COPPER ALLOY OVERALL
flow_angle	90.0 DEGREES
leg_length	0.891 INCHES NOMINAL FIRST END IN
seat_angle	37.0 DEGREES FIRST END
thread_class	2A ALL ENDS A
connection_type	THREADED EXTERNAL TUBE FIRST END
connection_style	FLARED (TUBE) FIRST END
surface_treatment	ZINC OVERALL
nominal_thread_size	0.438 INCHES ALL ENDS IN
thread_series_designator	UNF ALL ENDS
nondefinitive_spec/std_data	10A FIGURE A
specification/standard_data	81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN	4730-01-087-4539

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

FLOW ANGLE: 90.0 DEGREES

•

CONNECTION STYLE: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END

•

CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES FIRST END IN

•

LEG LENGTH: 0.891 INCHES NOMINAL FIRST END IN

TECHNICAL CHARACTERISTICS

FURNISHED ITEMS AND QUANTITY	1 TUBE COUPLING NUT W/SLEEVE AND 1 PREFORMED PACKING
FLOW ANGLE	90.0 DEGREES
CONNECTION STYLE	EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
CONNECTION STYLE	FLARED (TUBE) FIRST END
CONNECTION TYPE	THREADED EXTERNAL TUBE FIRST END
CONNECTION TYPE	THREADED EXTERNAL BOSS SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES FIRST END IN
LEG LENGTH	0.891 INCHES NOMINAL FIRST END IN
LEG LENGTH	1.031 INCHES NOMINAL SECOND END IN
NOMINAL THREAD SIZE	0.438 INCHES ALL ENDS 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 1

4C5BX-BReference 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 4-4-070220BA?

4-4-070220BA is a ELBOW,TUBE TO BOSS.

What parts can replace 4-4-070220BA?

There is 1 known substitute for 4-4-070220BA: 4C5BX-B. Substitute compatibility should be verified for your specific system.

What is the NSN for 4-4-070220BA?

4-4-070220BA is cataloged in the U.S. Government catalog under NSN 4730-01-087-4539. This indicates validated use in U.S. government and defense supply chains.

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4-4-070220BA — ELBOW,TUBE TO BOSS

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