8-520281SA — ELBOW,TUBE TO BOSS

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

8-520281SA: ELBOW,TUBE TO BOSS.

The ELBOW,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, flow_angle: 90.0 DEGREES, leg_length: 1.600 INCHES NOMINAL SECOND END IN, thread_class: 2A ALL ENDS A, connection_type: THREADED EXTERNAL BOSS SECOND END, connection_style: DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-439-7396, 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

8-520281SA

NSN: 4730-01-439-7396
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

material	STEEL OVERALL
flow_angle	90.0 DEGREES
leg_length	1.600 INCHES NOMINAL SECOND END IN
thread_class	2A ALL ENDS A
connection_type	THREADED EXTERNAL BOSS SECOND END
connection_style	DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) SECOND END
nominal_thread_size	0.750 INCHES SECOND END IN
end_item_identification	2350-01-390-4683
thread_series_designator	UNF ALL ENDS
nominal_outside_diameter_tube_accommodated	0.500 INCHES FIRST END IN
NSN	4730-01-439-7396

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW ANGLE: 90.0 DEGREES

•

CONNECTION STYLE: SWIVEL NUT, GASKET SEAL (TUBE) FIRST END

•

CONNECTION TYPE: THREADED EXTERNAL BOSS SECOND END

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES FIRST END IN

•

LEG LENGTH: 1.600 INCHES NOMINAL SECOND END IN

TECHNICAL CHARACTERISTICS

FLOW ANGLE	90.0 DEGREES
CONNECTION STYLE	SWIVEL NUT, GASKET SEAL (TUBE) FIRST END
CONNECTION STYLE	DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) SECOND END
CONNECTION TYPE	THREADED EXTERNAL BOSS SECOND END
CONNECTION TYPE	THREADED INTERNAL TUBE FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.500 INCHES FIRST END IN
LEG LENGTH	1.600 INCHES NOMINAL SECOND END IN
LEG LENGTH	1.490 INCHES NOMINAL FIRST END IN
NOMINAL THREAD SIZE	0.750 INCHES SECOND END IN
NOMINAL THREAD SIZE	0.688 INCHES 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 1

8AEL60Reference 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 8-520281SA?

8-520281SA is a ELBOW,TUBE TO BOSS.

What parts can replace 8-520281SA?

There is 1 known substitute for 8-520281SA: 8AEL60. Substitute compatibility should be verified for your specific system.

What is the NSN for 8-520281SA?

8-520281SA is cataloged in the U.S. Government catalog under NSN 4730-01-439-7396. This indicates validated use in U.S. government and defense supply chains.

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8-520281SA — ELBOW,TUBE TO BOSS

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