C11543-8-4 — ADAPTER,STRAIGHT,PIPE TO TUBE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

C11543-8-4: ADAPTER,STRAIGHT,PIPE TO TUBE.

The ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, seat_angle: 37.0 DEGREES FIRST END, thread_class: 3B FIRST END, connection_type: THREADED INTERNAL TUBE FIRST END, connection_style: PLAIN (PIPE) SECOND END, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-208-9229, 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

C11543-8-4

NSN: 4730-01-208-9229
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)

SPECIFICATIONS

material	STEEL COMP 316 OVERALL
seat_angle	37.0 DEGREES FIRST END
thread_class	3B FIRST END
connection_type	THREADED INTERNAL TUBE FIRST END
connection_style	PLAIN (PIPE) SECOND END
surface_treatment	PASSIVATE OVERALL
nominal_thread_size	0.250 INCHES SECOND END IN
nominal_overall_length	1.770 INCHES IN
thread_series_designator	NPT SECOND END
material_document_and_classification	QQ-S-763 FED SPEC 1ST MATERIAL RESPONSE OVERALL
nominal_outside_diameter_tube_accommodated	0.500 INCHES FIRST END IN
surface_treatment_document_and_classification	QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE OVERALL
NSN	4730-01-208-9229

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE OVERALL

•

CONNECTION STYLE: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END

•

NOMINAL OVERALL LENGTH: 1.770 INCHES IN

•

CONNECTION TYPE: THREADED EXTERNAL PIPE SECOND END

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC 1ST MATERIAL RESPONSE OVERALL

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES FIRST END IN

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE OVERALL
CONNECTION STYLE	SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
CONNECTION STYLE	PLAIN (PIPE) SECOND END
NOMINAL OVERALL LENGTH	1.770 INCHES IN
CONNECTION TYPE	THREADED EXTERNAL PIPE SECOND END
CONNECTION TYPE	THREADED INTERNAL TUBE FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC 1ST MATERIAL RESPONSE OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.500 INCHES FIRST END IN
NOMINAL THREAD SIZE	0.250 INCHES SECOND END IN
NOMINAL THREAD SIZE	0.750 INCHES FIRST END IN

SUBSTITUTES & CROSS-REFERENCES 1

C11543Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is C11543-8-4?

C11543-8-4 is a ADAPTER,STRAIGHT,PIPE TO TUBE.

What parts can replace C11543-8-4?

There is 1 known substitute for C11543-8-4: C11543. Substitute compatibility should be verified for your specific system.

What is the NSN for C11543-8-4?

C11543-8-4 is cataloged in the U.S. Government catalog under NSN 4730-01-208-9229. This indicates validated use in U.S. government and defense supply chains.

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C11543-8-4 — ADAPTER,STRAIGHT,PIPE TO TUBE

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