LUW265-40 — NUT ASSEMBLY,TUBE COUPLING

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

LUW265-40: NUT ASSEMBLY,TUBE COUPLING.

The NUT ASSEMBLY,TUBE COUPLING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024, thread_size: 3-1/8-12, thread_class: 2B, overall_length: 0.873 INCHES MAXIMUM IN, outside_diameter: 3.285 INCHES MINIMUM AND 3.319 INCHES MAXIMUM IN, special_features: W/2 SEAL RINGS,METAL. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-305-2963, 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

LUW265-40

NSN: 4730-00-305-2963
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 14963 — MIDDLETON ENTERPRISES, INC DIV AERO TUBE & CONNECTOR DIV. (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 2024
thread_size	3-1/8-12
thread_class	2B
overall_length	0.873 INCHES MAXIMUM IN
outside_diameter	3.285 INCHES MINIMUM AND 3.319 INCHES MAXIMUM IN
special_features	W/2 SEAL RINGS,METAL
style_designator	NUT ASSEMBLY
thread_direction	RIGHT-HAND
surface_treatment	ANODIZE
screw_thread_series_designator	UN
tube_outside_diameter_for_which_designed	2.500 INCHES NOMINAL IN
NSN	4730-00-305-2963

COMPONENT DIAGRAM

KEY FEATURES

•

TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 2.500 INCHES NOMINAL IN

•

STYLE DESIGNATOR: NUT ASSEMBLY

•

OUTSIDE DIAMETER: 3.285 INCHES MINIMUM AND 3.319 INCHES MAXIMUM IN

•

THREAD DIRECTION: RIGHT-HAND

•

THREAD SIZE: 3-1/8-12

•

SCREW THREAD SERIES DESIGNATOR: UN

TECHNICAL CHARACTERISTICS

TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED	2.500 INCHES NOMINAL IN
STYLE DESIGNATOR	NUT ASSEMBLY
OVERALL LENGTH	0.873 INCHES MAXIMUM IN
OUTSIDE DIAMETER	3.285 INCHES MINIMUM AND 3.319 INCHES MAXIMUM IN
THREAD DIRECTION	RIGHT-HAND
THREAD SIZE	3-1/8-12
SPECIAL FEATURES	W/2 SEAL RINGS,METAL
SCREW THREAD SERIES DESIGNATOR	UN
SURFACE TREATMENT	ANODIZE
THREAD CLASS	2B

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

3655-40DSame 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 LUW265-40?

LUW265-40 is a NUT ASSEMBLY,TUBE COUPLING.

What parts can replace LUW265-40?

There is 1 known substitute for LUW265-40: 3655-40D. Substitute compatibility should be verified for your specific system.

What is the NSN for LUW265-40?

LUW265-40 is cataloged in the U.S. Government catalog under NSN 4730-00-305-2963. This indicates validated use in U.S. government and defense supply chains.

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LUW265-40 — NUT ASSEMBLY,TUBE COUPLING

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