7M871V6 — TAPPET,ENGINE POPPET VALVE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

7M871V6: TAPPET,ENGINE POPPET VALVE.

The TAPPET,ENGINE POPPET VALVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 NUT, leg_length: 1.062 INCHES MINIMUM AND 1.109 INCHES MAXIMUM SECOND END IN, connection_type: UNTHREADED EXTERNAL TUBE SECOND END, connection_style: SWIVEL NUT W/ COMPRESSION SLEEVE (TUBE) FIRST END, special_features: WEAPON SYSTEM ESSENTIAL, nominal_thread_size: 0.563 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-264-8131, 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

7M871V6

NSN: 4730-01-264-8131
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 2024 NUT
leg_length	1.062 INCHES MINIMUM AND 1.109 INCHES MAXIMUM SECOND END IN
connection_type	UNTHREADED EXTERNAL TUBE SECOND END
connection_style	SWIVEL NUT W/ COMPRESSION SLEEVE (TUBE) FIRST END
special_features	WEAPON SYSTEM ESSENTIAL
nominal_thread_size	0.563 INCHES FIRST END IN
end_item_identification	F/A-18 HORNET AIRCRAFT
thread_quantity_per_inch	18 FIRST END
thread_series_designator	UNF FIRST END
criticality_code_justification	FEAT
material_document_and_classification	QQ-A-367 FED SPEC SINGLE MATERIAL RESPONSE ELBOW
nominal_outside_diameter_tube_accommodated	0.688 INCHES FIRST END IN
NSN	4730-01-264-8131

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION STYLE: PLAIN (TUBE) SECOND END

•

CRITICALITY CODE JUSTIFICATION: FEAT

•

CONNECTION TYPE: UNTHREADED EXTERNAL TUBE SECOND END

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE NUT

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.688 INCHES FIRST END IN

TECHNICAL CHARACTERISTICS

CONNECTION STYLE	PLAIN (TUBE) SECOND END
CONNECTION STYLE	SWIVEL NUT W/ COMPRESSION SLEEVE (TUBE) FIRST END
CRITICALITY CODE JUSTIFICATION	FEAT
CONNECTION TYPE	UNTHREADED EXTERNAL TUBE SECOND END
CONNECTION TYPE	THREADED INTERNAL TUBE FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE NUT
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-367 FED SPEC SINGLE MATERIAL RESPONSE ELBOW
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.688 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.562 INCHES SECOND END IN
LEG LENGTH	1.062 INCHES MINIMUM AND 1.109 INCHES MAXIMUM SECOND END IN

SUBSTITUTES & CROSS-REFERENCES 2

10109009Reference document

Same NSN cross-reference

Reference document — Informative reference only

7M871Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 7M871V6?

7M871V6 is a TAPPET,ENGINE POPPET VALVE.

What parts can replace 7M871V6?

There are 2 known substitutes for 7M871V6: 10109009, 7M871. Substitute compatibility should be verified for your specific system.

What is the NSN for 7M871V6?

7M871V6 is cataloged in the U.S. Government catalog under NSN 4730-01-264-8131. This indicates validated use in U.S. government and defense supply chains.

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7M871V6 — TAPPET,ENGINE POPPET VALVE

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