7M2-4-3 — REDUCER,TUBE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

7M2-4-3: REDUCER,TUBE.

The REDUCER,TUBE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, seat_angle: 37.0 DEGREES SECOND END, reducer_type: CONCENTRIC, thread_class: 3A FIRST END A, connection_type: THREADED EXTERNAL TUBE SECOND END, connection_style: FLARED (TUBE) SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-717-2297, 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

7M2-4-3

NSN: 4730-00-717-2297
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

material	STEEL OVERALL
seat_angle	37.0 DEGREES SECOND END
reducer_type	CONCENTRIC
thread_class	3A FIRST END A
connection_type	THREADED EXTERNAL TUBE SECOND END
connection_style	FLARED (TUBE) SECOND END
surface_treatment	CADMIUM OVERALL
nominal_thread_size	0.438 INCHES FIRST END IN
nominal_overall_length	1.061 INCHES IN
thread_series_designator	UNF SECOND END
nominal_outside_diameter_tube_accommodated	0.188 INCHES SECOND END IN
surface_treatment_document_and_classification	QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE
NSN	4730-00-717-2297

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE

•

CONNECTION STYLE: FLARED (TUBE) SECOND END

•

NOMINAL OVERALL LENGTH: 1.061 INCHES IN

•

CONNECTION TYPE: THREADED EXTERNAL TUBE SECOND END

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES FIRST END IN

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE INSIDE
CONNECTION STYLE	FLARED (TUBE) SECOND END
CONNECTION STYLE	FLARED (TUBE) FIRST END
NOMINAL OVERALL LENGTH	1.061 INCHES IN
CONNECTION TYPE	THREADED EXTERNAL TUBE SECOND END
CONNECTION TYPE	THREADED INTERNAL TUBE FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.188 INCHES SECOND END IN
NOMINAL THREAD SIZE	0.375 INCHES SECOND END IN

SUBSTITUTES & CROSS-REFERENCES 1

7M2Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 7M2-4-3?

7M2-4-3 is a REDUCER,TUBE.

What parts can replace 7M2-4-3?

There is 1 known substitute for 7M2-4-3: 7M2. Substitute compatibility should be verified for your specific system.

What is the NSN for 7M2-4-3?

7M2-4-3 is cataloged in the U.S. Government catalog under NSN 4730-00-717-2297. This indicates validated use in U.S. government and defense supply chains.

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