7M149DA4 — ELBOW,TUBE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

7M149DA4: ELBOW,TUBE.

The ELBOW,TUBE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 NUT, flow_angle: 45.0 DEGREES, leg_length: 0.506 INCHES MINIMUM AND 0.734 INCHES MAXIMUM FIRST END IN, seat_angle: 37.0 DEGREES ALL ENDS, thread_class: 3A SECOND END A, connection_type: THREADED INTERNAL TUBE FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-168-7612, 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

7M149DA4

NSN: 4730-01-168-7612
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 30974 — AEROFIT, LLC (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 2024 NUT
flow_angle	45.0 DEGREES
leg_length	0.506 INCHES MINIMUM AND 0.734 INCHES MAXIMUM FIRST END IN
seat_angle	37.0 DEGREES ALL ENDS
thread_class	3A SECOND END A
connection_type	THREADED INTERNAL TUBE FIRST END
connection_style	SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
special_features	37 DEGREE SEALING SURFACE ALODINED PER MIL-C-5541
surface_treatment	ANODIZE OVERALL
nominal_thread_size	0.438 INCHES ALL ENDS IN
end_item_identification	F-18 AIRCRAFT
thread_series_designator	UNIFIED NATIONAL JOINT FINE (UNJF) SECOND END
NSN	4730-01-168-7612

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW ANGLE: 45.0 DEGREES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

CONNECTION STYLE: FLARED (TUBE) SECOND END

•

CONNECTION TYPE: THREADED EXTERNAL TUBE SECOND END

•

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

TECHNICAL CHARACTERISTICS

FLOW ANGLE	45.0 DEGREES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CONNECTION STYLE	FLARED (TUBE) SECOND END
CONNECTION STYLE	SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
CONNECTION TYPE	THREADED 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-367/6 FED SPEC SINGLE MATERIAL RESPONSE BODY
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES ALL ENDS IN
LEG LENGTH	0.506 INCHES MINIMUM AND 0.734 INCHES MAXIMUM FIRST END IN

SUBSTITUTES & CROSS-REFERENCES 3

7M149-04DASame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

7M149Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

10108844Reference document

Same NSN cross-reference

Reference document — Informative reference only

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 7M149DA4?

7M149DA4 is a ELBOW,TUBE.

What parts can replace 7M149DA4?

There are 3 known substitutes for 7M149DA4: 7M149-04DA, 7M149, 10108844. Substitute compatibility should be verified for your specific system.

What is the NSN for 7M149DA4?

7M149DA4 is cataloged in the U.S. Government catalog under NSN 4730-01-168-7612. This indicates validated use in U.S. government and defense supply chains.

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