DF2680-1556 FN 166 — CONNECTION,FLEXIBLE,PIPELINE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

DF2680-1556 FN 166: CONNECTION,FLEXIBLE,PIPELINE.

The CONNECTION,FLEXIBLE,PIPELINE is a the manufacturer industrial component. Key specifications include overall_length: 0.500 INCHES NOMINAL IN, connection_design: STRAIGHT, end_item_identification: MISC PARTS VENTILATION SYSTEMS SSN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-516-7331, 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

DF2680-1556 FN 166

NSN: 4730-01-516-7331
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)

SPECIFICATIONS

overall_length	0.500 INCHES NOMINAL IN
special_features	FLANGED ROUND SYNTHETIC RUBBER; 4,500WX2.500OD; CHANNEL EXTRUDED SYSTHETIC RUBBER 2.500X1.690X0.187 THICK; OD15.88; ID12.50
connection_design	STRAIGHT
end_item_identification	MISC PARTS VENTILATION SYSTEMS SSN
NSN	4730-01-516-7331

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION DESIGN: STRAIGHT

TECHNICAL CHARACTERISTICS

CONNECTION DESIGN	STRAIGHT
OVERALL LENGTH	0.500 INCHES NOMINAL IN
SPECIAL FEATURES	FLANGED ROUND SYNTHETIC RUBBER; 4,500WX2.500OD; CHANNEL EXTRUDED SYSTHETIC RUBBER 2.500X1.690X0.187 THICK; OD15.88; ID12.50
END ITEM IDENTIFICATION	MISC PARTS VENTILATION SYSTEMS SSN

SUBSTITUTES & CROSS-REFERENCES 4

512-6406851 FN 166Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

512-6406851Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

B643-4010-F12Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

512-6903605-F112Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is DF2680-1556 FN 166?

DF2680-1556 FN 166 is a CONNECTION,FLEXIBLE,PIPELINE.

What parts can replace DF2680-1556 FN 166?

There are 4 known substitutes for DF2680-1556 FN 166: 512-6406851 FN 166, 512-6406851, B643-4010-F12 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for DF2680-1556 FN 166?

DF2680-1556 FN 166 is cataloged in the U.S. Government catalog under NSN 4730-01-516-7331. This indicates validated use in U.S. government and defense supply chains.

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DF2680-1556 FN 166 — CONNECTION,FLEXIBLE,PIPELINE

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