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16H1403-9 — MANIFOLD,HYDRAULIC SYSTEM ACCESS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

16H1403-9: MANIFOLD,HYDRAULIC SYSTEM ACCESS.

MANIFOLD,HYDRAULIC SYSTEM ACCESS. Key specifications include material: ALUMINUM ALLOY, special_features: ACFT HYDRAULIC VACUUM DEICING SYSTEMS, end_item_identification: F-16 ACFT. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-044-9357, 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
16H1403-9
NSN: 4730-01-044-9357
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
special_featuresACFT HYDRAULIC VACUUM DEICING SYSTEMS
end_item_identificationF-16 ACFT
NSN4730-01-044-9357
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 16H1403-9 · 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
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESACFT HYDRAULIC VACUUM DEICING SYSTEMS
END ITEM IDENTIFICATIONF-16 ACFT
MATERIALALUMINUM ALLOY
SUBSTITUTES & CROSS-REFERENCES 2
16H1403-11Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
4730PL0744971Reference 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 16H1403-9?
16H1403-9 is a MANIFOLD,HYDRAULIC SYSTEM ACCESS.
What parts can replace 16H1403-9?
There are 2 known substitutes for 16H1403-9: 16H1403-11, 4730PL0744971. Substitute compatibility should be verified for your specific system.
What is the NSN for 16H1403-9?
16H1403-9 is cataloged in the U.S. Government catalog under NSN 4730-01-044-9357. 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.