AS4303K08 — ELBOW,TUBE TO BOSS

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

AS4303K08: ELBOW,TUBE TO BOSS.

The ELBOW,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, flow_angle: 90.0 DEGREES, leg_length: 1.219 INCHES NOMINAL FIRST END IN, seat_angle: 37.0 DEGREES FIRST END, thread_class: 3A SECOND END A, connection_type: THREADED EXTERNAL TUBE FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-015-1346, 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

AS4303K08

NSN: 4730-01-015-1346
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

material	STEEL COMP 316 OVERALL
flow_angle	90.0 DEGREES
leg_length	1.219 INCHES NOMINAL FIRST END IN
seat_angle	37.0 DEGREES FIRST END
thread_class	3A SECOND END A
connection_type	THREADED EXTERNAL TUBE FIRST END
connection_style	PLAIN (HOSE) SECOND END
special_features	MACHINED GROOVE IN FLARED END TO ACCOMMODATE SEAL RING PER KC103
surface_treatment	PASSIVATE OUTSIDE
nominal_thread_size	0.750 INCHES FIRST END IN
thread_series_designator	UNF FIRST END
material_document_and_classification	QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	4730-01-015-1346

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW ANGLE: 90.0 DEGREES

•

CONNECTION STYLE: PLAIN (HOSE) SECOND END

•

CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES FIRST END IN

•

LEG LENGTH: 1.438 INCHES NOMINAL SECOND END IN

TECHNICAL CHARACTERISTICS

FLOW ANGLE	90.0 DEGREES
CONNECTION STYLE	PLAIN (HOSE) SECOND END
CONNECTION STYLE	FLARED (TUBE) FIRST END
CONNECTION TYPE	THREADED EXTERNAL TUBE FIRST END
CONNECTION TYPE	THREADED EXTERNAL BOSS SECOND END
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.500 INCHES FIRST END IN
LEG LENGTH	1.438 INCHES NOMINAL SECOND END IN
LEG LENGTH	1.219 INCHES NOMINAL FIRST END IN
NOMINAL THREAD SIZE	0.750 INCHES SECOND 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 2

KC108C8Reference document

Same NSN cross-reference

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

KC108K8Reference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is AS4303K08?

AS4303K08 is a ELBOW,TUBE TO BOSS.

What parts can replace AS4303K08?

There are 2 known substitutes for AS4303K08: KC108C8, KC108K8. Substitute compatibility should be verified for your specific system.

What is the NSN for AS4303K08?

AS4303K08 is cataloged in the U.S. Government catalog under NSN 4730-01-015-1346. This indicates validated use in U.S. government and defense supply chains.

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AS4303K08 — ELBOW,TUBE TO BOSS

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