123EC51042-1 — ELBOW,FLANGE TO HOSE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

123EC51042-1: ELBOW,FLANGE TO HOSE.

The ELBOW,FLANGE TO HOSE is a the manufacturer industrial component. Key specifications include flow_angle: 25.0 DEGREES, flange_shape: ROUND WITH HOLES FIRST END, connection_type: UNTHREADED EXTERNAL HOSE SECOND END, connection_style: BEADED (HOSE) SECOND END, nominal_thickness: 0.040 INCHES FIRST END IN, bolt_hole_quantity: 4 FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-491-6908, 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

123EC51042-1

NSN: 4730-00-491-6908
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 79RG9 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

flow_angle	25.0 DEGREES
flange_shape	ROUND WITH HOLES FIRST END
connection_type	UNTHREADED EXTERNAL HOSE SECOND END
connection_style	BEADED (HOSE) SECOND END
special_features	TWO OPPOSITE FLANGE EDGES FLATTED,2.250 IN. LG ACROSS FLATS,FLATS RUN OPPOSITE OF ELBOW BEND ANGLE,TWO IDENTICAL MTG HOLES CENTERED BETWEEN FLATS ON 3.000 IN. DIA BOLT CIRCLE IN
nominal_thickness	0.040 INCHES FIRST END IN
bolt_hole_quantity	4 FIRST END
flange_face_design	PLAIN FIRST END
nominal_outside_diameter	3.500 INCHES FIRST END IN
bolt_hole_nominal_diameter	0.207 INCHES FIRST END IN
bolt_circle_nominal_diameter	2.062 INCHES FIRST END IN
material_document_and_classification	WW-T-700/4,T 0 FED SPEC SINGLE MATERIAL RESPONSE ELBOW
NSN	4730-00-491-6908

COMPONENT DIAGRAM

KEY FEATURES

•

FLANGE SHAPE: ROUND WITH HOLES FIRST END

•

FLOW ANGLE: 25.0 DEGREES

•

FLANGE FACE DESIGN: PLAIN FIRST END

•

CONNECTION STYLE: BEADED (HOSE) SECOND END

•

BOLT CIRCLE NOMINAL DIAMETER: 2.062 INCHES FIRST END IN

•

NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 1.500 INCHES SECOND END IN

•

CONNECTION TYPE: UNTHREADED EXTERNAL HOSE SECOND END

TECHNICAL CHARACTERISTICS

FLANGE SHAPE	ROUND WITH HOLES FIRST END
FLOW ANGLE	25.0 DEGREES
FLANGE FACE DESIGN	PLAIN FIRST END
CONNECTION STYLE	BEADED (HOSE) SECOND END
BOLT CIRCLE NOMINAL DIAMETER	2.062 INCHES FIRST END IN
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED	1.500 INCHES SECOND END IN
CONNECTION TYPE	UNTHREADED EXTERNAL HOSE SECOND END
CONNECTION TYPE	FLANGE FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-250/8,T 0 FED SPEC SINGLE MATERIAL RESPONSE FLANGE
MATERIAL DOCUMENT AND CLASSIFICATION	WW-T-700/4,T 0 FED SPEC SINGLE MATERIAL RESPONSE ELBOW

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

123EC51042Reference document

Same NSN cross-reference

Reference document — Drawing number 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 123EC51042-1?

123EC51042-1 is a ELBOW,FLANGE TO HOSE.

What parts can replace 123EC51042-1?

There is 1 known substitute for 123EC51042-1: 123EC51042. Substitute compatibility should be verified for your specific system.

What is the NSN for 123EC51042-1?

123EC51042-1 is cataloged in the U.S. Government catalog under NSN 4730-00-491-6908. This indicates validated use in U.S. government and defense supply chains.

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123EC51042-1 — ELBOW,FLANGE TO HOSE

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