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W994BK40DE — COUPLING,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

W994BK40DE: COUPLING,TUBE.

The COUPLING,TUBE is a the manufacturer industrial component. Key specifications include special_features: MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED:NOT RATED;. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-199-5018, 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
W994BK40DE
NSN: 4730-01-199-5018
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 79326 — TRANSDIGM INC DIV ADELWIGGINS GROUP (USA)
SPECIFICATIONS
special_featuresMAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED:NOT RATED;
NSN4730-01-199-5018
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: W994BK40DE · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESMAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED:NOT RATED;
SUBSTITUTES & CROSS-REFERENCES 3
W904K40DESame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
10108959Reference document
Same NSN cross-reference
Reference document — Informative reference only
7M765-40D-1Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 W994BK40DE?
W994BK40DE is a COUPLING,TUBE.
What parts can replace W994BK40DE?
There are 3 known substitutes for W994BK40DE: W904K40DE, 10108959, 7M765-40D-1. Substitute compatibility should be verified for your specific system.
What is the NSN for W994BK40DE?
W994BK40DE is cataloged in the U.S. Government catalog under NSN 4730-01-199-5018. This indicates validated use in U.S. government and defense supply chains.
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