7M491A4 — ELBOW,TUBE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

7M491A4: ELBOW,TUBE.

The ELBOW,TUBE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, flow_angle: 45.0 DEGREES, leg_length: 1.730 INCHES NOMINAL FIRST END IN, thread_class: 2A FIRST END A, connection_type: THREADED EXTERNAL TUBE FIRST END, connection_style: FLARED (TUBE) SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-129-0774, 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

7M491A4

NSN: 4730-01-129-0774
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY OVERALL
flow_angle	45.0 DEGREES
leg_length	1.730 INCHES NOMINAL FIRST END IN
thread_class	2A FIRST END A
connection_type	THREADED EXTERNAL TUBE FIRST END
connection_style	FLARED (TUBE) SECOND END
surface_treatment	ANODIZE OVERALL
nominal_thread_size	0.438 INCHES FIRST END IN
thread_series_designator	UNF SECOND END
furnished_items_and_quantity	1 LOCKNUT AND 1 TUBE COUPLING NUT
nominal_outside_diameter_tube_accommodated	0.250 INCHES SECOND END IN
NSN	4730-01-129-0774

COMPONENT DIAGRAM

KEY FEATURES

•

FURNISHED ITEMS AND QUANTITY: 1 LOCKNUT AND 1 TUBE COUPLING NUT

•

FLOW ANGLE: 45.0 DEGREES

•

CONNECTION STYLE: FLARED (TUBE) SECOND END

•

CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES FIRST END IN

TECHNICAL CHARACTERISTICS

FURNISHED ITEMS AND QUANTITY	1 LOCKNUT AND 1 TUBE COUPLING NUT
FLOW ANGLE	45.0 DEGREES
CONNECTION STYLE	FLARED (TUBE) SECOND END
CONNECTION STYLE	FLARELESS (TUBE) FIRST END
CONNECTION TYPE	THREADED EXTERNAL TUBE FIRST END
CONNECTION TYPE	THREADED EXTERNAL TUBE SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES SECOND END IN
LEG LENGTH	0.750 INCHES NOMINAL SECOND END IN
LEG LENGTH	1.730 INCHES NOMINAL FIRST END IN

SUBSTITUTES & CROSS-REFERENCES 4

7M491A4ASame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

A-400-96-0001Reference document

Same NSN cross-reference

Reference document — Secondary reference

7M491Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

A400-96-4ANReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 7M491A4?

7M491A4 is a ELBOW,TUBE.

What parts can replace 7M491A4?

There are 4 known substitutes for 7M491A4: 7M491A4A, A-400-96-0001, 7M491 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 7M491A4?

7M491A4 is cataloged in the U.S. Government catalog under NSN 4730-01-129-0774. This indicates validated use in U.S. government and defense supply chains.

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