W700-40D-03 — NUT ASSEMBLY,TUBE COUPLING

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

W700-40D-03: NUT ASSEMBLY,TUBE COUPLING.

The NUT ASSEMBLY,TUBE COUPLING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024, thread_size: 3.250, thread_class: 2B, overall_length: 0.599 INCHES NOMINAL IN, outside_diameter: 3.380 INCHES NOMINAL IN, special_features: SPRING LOCKING. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-384-0977, 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

W700-40D-03

NSN: 4730-01-384-0977
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 79326 — TRANSDIGM INC DIV ADELWIGGINS GROUP (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 2024
thread_size	3.250
thread_class	2B
overall_length	0.599 INCHES NOMINAL IN
outside_diameter	3.380 INCHES NOMINAL IN
special_features	SPRING LOCKING
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	4730-01-384-0977

COMPONENT DIAGRAM

KEY FEATURES

•

TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 2.500 INCHES NOMINAL IN

•

STYLE DESIGNATOR: NUT ASSEMBLY

•

OUTSIDE DIAMETER: 3.380 INCHES NOMINAL IN

•

THREAD DIRECTION: RIGHT-HAND

•

THREAD SIZE: 3.250

•

SCREW THREAD SERIES DESIGNATOR: UN

TECHNICAL CHARACTERISTICS

TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED	2.500 INCHES NOMINAL IN
STYLE DESIGNATOR	NUT ASSEMBLY
OVERALL LENGTH	0.599 INCHES NOMINAL IN
OUTSIDE DIAMETER	3.380 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND
THREAD SIZE	3.250
SPECIAL FEATURES	SPRING LOCKING
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 2

12N70-40ASame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

ST7M170-40DSame 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 W700-40D-03?

W700-40D-03 is a NUT ASSEMBLY,TUBE COUPLING.

What parts can replace W700-40D-03?

There are 2 known substitutes for W700-40D-03: 12N70-40A, ST7M170-40D. Substitute compatibility should be verified for your specific system.

What is the NSN for W700-40D-03?

W700-40D-03 is cataloged in the U.S. Government catalog under NSN 4730-01-384-0977. This indicates validated use in U.S. government and defense supply chains.

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