C9583-4 — UNION,TUBE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

C9583-4: UNION,TUBE.

The UNION,TUBE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, thread_class: 3A FIRST END A, connection_type: UNTHREADED EXTERNAL TUBE SECOND END, connection_style: PLAIN (TUBE) SECOND END, surface_treatment: PASSIVATE OVERALL, nominal_thread_size: 0.437 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-065-6470, 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

C9583-4

NSN: 4730-01-065-6470
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
thread_class	3A FIRST END A
connection_type	UNTHREADED EXTERNAL TUBE SECOND END
connection_style	PLAIN (TUBE) SECOND END
surface_treatment	PASSIVATE OVERALL
nominal_thread_size	0.437 INCHES FIRST END IN
thread_quantity_per_inch	24 FIRST END
material_document_and_classification	AMS5656,TYPE 21-6-9 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	MIL-S-5002 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-L-8937 MIL SPEC 2ND TREATMENT RESPONSE OVERALL
NSN	4730-01-065-6470

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-S-5002 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-L-8937 MIL SPEC 2ND TREATMENT RESPONSE OVERALL

•

CONNECTION STYLE: PLAIN (TUBE) SECOND END

•

CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS5656,TYPE 21-6-9 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD SIZE: 0.437 INCHES FIRST END IN

•

SURFACE TREATMENT: PASSIVATE OVERALL

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-S-5002 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-L-8937 MIL SPEC 2ND TREATMENT RESPONSE OVERALL
CONNECTION STYLE	PLAIN (TUBE) SECOND END
CONNECTION STYLE	PLAIN (TUBE) FIRST END
CONNECTION TYPE	THREADED EXTERNAL TUBE FIRST END
CONNECTION TYPE	UNTHREADED EXTERNAL TUBE SECOND END
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5656,TYPE 21-6-9 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD SIZE	0.437 INCHES FIRST END IN
SURFACE TREATMENT	PASSIVATE OVERALL
THREAD CLASS	3A FIRST END A
THREAD QUANTITY PER INCH	24 FIRST END

SUBSTITUTES & CROSS-REFERENCES 4

AP12104-04Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

D11020Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

4730PL0567228Reference document

Same NSN cross-reference

Reference document — Informative reference only

4730PL1781226Reference document

Same NSN cross-reference

Reference document — Informative 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 C9583-4?

C9583-4 is a UNION,TUBE.

What parts can replace C9583-4?

There are 4 known substitutes for C9583-4: AP12104-04, D11020, 4730PL0567228 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for C9583-4?

C9583-4 is cataloged in the U.S. Government catalog under NSN 4730-01-065-6470. This indicates validated use in U.S. government and defense supply chains.

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