2661618 — ADAPTER,STRAIGHT,TUBE TO BOSS

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

2661618: ADAPTER,STRAIGHT,TUBE TO BOSS.

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, thread_class: 3B SECOND END, connection_type: THREADED INTERNAL BOSS SECOND END, connection_style: GROOVED (TUBE) FIRST END, nominal_thread_size: 0.438 INCHES SECOND END IN, nominal_overall_length: 0.920 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-139-6833, 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

2661618

NSN: 4730-01-139-6833
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 06848 — HONEYWELL INTERNATIONAL INC DIV AEROSPACE-SOUTH BEND (BENDIX DR) (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
thread_class	3B SECOND END
connection_type	THREADED INTERNAL BOSS SECOND END
connection_style	GROOVED (TUBE) FIRST END
nominal_thread_size	0.438 INCHES SECOND END IN
nominal_overall_length	0.920 INCHES IN
thread_series_designator	UNIFIED NATIONAL JOINT FINE (UNJF) SECOND END
reduced_passage_nominal_inside_diameter	0.125 INCHES FIRST END IN
NSN	4730-01-139-6833

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION STYLE: GROOVED (TUBE) FIRST END

•

NOMINAL OVERALL LENGTH: 0.920 INCHES IN

•

CONNECTION TYPE: UNTHREADED EXTERNAL TUBE FIRST END

•

REDUCED PASSAGE NOMINAL INSIDE DIAMETER: 0.125 INCHES FIRST END IN

•

NOMINAL THREAD SIZE: 0.438 INCHES SECOND END IN

•

THREAD CLASS: 3B SECOND END

TECHNICAL CHARACTERISTICS

CONNECTION STYLE	GROOVED (TUBE) FIRST END
CONNECTION STYLE	GASKET SEAL (BOSS) SECOND END
NOMINAL OVERALL LENGTH	0.920 INCHES IN
CONNECTION TYPE	UNTHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPE	THREADED INTERNAL BOSS SECOND END
REDUCED PASSAGE NOMINAL INSIDE DIAMETER	0.125 INCHES FIRST END IN
NOMINAL THREAD SIZE	0.438 INCHES SECOND END IN
THREAD CLASS	3B SECOND END
MATERIAL	STEEL CORROSION RESISTING OVERALL
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF) SECOND END

OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008

SUBSTITUTES & CROSS-REFERENCES 1

10108733Reference document

Same NSN cross-reference

Reference document — Informative reference only

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 2661618?

2661618 is a ADAPTER,STRAIGHT,TUBE TO BOSS.

What parts can replace 2661618?

There is 1 known substitute for 2661618: 10108733. Substitute compatibility should be verified for your specific system.

What is the NSN for 2661618?

2661618 is cataloged in the U.S. Government catalog under NSN 4730-01-139-6833. This indicates validated use in U.S. government and defense supply chains.

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2661618 — ADAPTER,STRAIGHT,TUBE TO BOSS

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