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W901M64DE — COUPLING ASSEMBLY,TUBE,FLEXIBLE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

W901M64DE: COUPLING ASSEMBLY,TUBE,FLEXIBLE.

COUPLING ASSEMBLY,TUBE,FLEXIBLE. Key specifications include material: ALUMINUM ALLOY, overall_length: 1.696 INCHES NOMINAL IN, outside_diameter: 4.802 INCHES NOMINAL IN, special_features: WEAPON SYSTEM ESSENTIAL; INNER SLEEVE O.D. 4.547 INCH, WIDTH 1.366 INCH IN, style_designator: FLEXIBLE COUPLING ASSEMBLY, end_item_identification: AIRCRAFT, F-15.

This part is cataloged in the U.S. Government catalog under NSN 4730-01-307-3902, 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
W901M64DE
NSN: 4730-01-307-3902
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 79326 — TRANSDIGM INC DIV ADELWIGGINS GROUP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
overall_length1.696 INCHES NOMINAL IN
outside_diameter4.802 INCHES NOMINAL IN
special_featuresWEAPON SYSTEM ESSENTIAL; INNER SLEEVE O.D. 4.547 INCH, WIDTH 1.366 INCH IN
style_designatorFLEXIBLE COUPLING ASSEMBLY
end_item_identificationAIRCRAFT, F-15
criticality_code_justificationFEAT
tube_outside_diameter_for_which_designed4.000 INCHES NOMINAL IN
NSN4730-01-307-3902
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: W901M64DE · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 4.000 INCHES NOMINAL IN
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
STYLE DESIGNATOR: FLEXIBLE COUPLING ASSEMBLY
•
OUTSIDE DIAMETER: 4.802 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED4.000 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATIONFEAT
STYLE DESIGNATORFLEXIBLE COUPLING ASSEMBLY
OVERALL LENGTH1.696 INCHES NOMINAL IN
OUTSIDE DIAMETER4.802 INCHES NOMINAL IN
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL; INNER SLEEVE O.D. 4.547 INCH, WIDTH 1.366 INCH IN
END ITEM IDENTIFICATIONAIRCRAFT, F-15
MATERIALALUMINUM ALLOY
SUBSTITUTES & CROSS-REFERENCES 2
7M888-64ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7M888Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is W901M64DE?
W901M64DE is a COUPLING ASSEMBLY,TUBE,FLEXIBLE.
What parts can replace W901M64DE?
There are 2 known substitutes for W901M64DE: 7M888-64A, 7M888. Substitute compatibility should be verified for your specific system.
What is the NSN for W901M64DE?
W901M64DE is cataloged in the U.S. Government catalog under NSN 4730-01-307-3902. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.