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533-6404893FN13 — PLUG,HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

533-6404893FN13: PLUG,HOSE.

The PLUG,HOSE is a the manufacturer industrial component. Key specifications include material: BRONZE BODY, special_features: WEAPON SYSTEM ESSENTIAL, thread_direction: RIGHT-HAND EXTERNAL, features_provided: THREADED PLUG, nominal_thread_size: 0.750 INCHES EXTERNAL IN, end_item_identification: SHIP; VALVES. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-509-7425, 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
533-6404893FN13
NSN: 4730-01-509-7425
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialBRONZE BODY
special_featuresWEAPON SYSTEM ESSENTIAL
thread_directionRIGHT-HAND EXTERNAL
features_providedTHREADED PLUG
nominal_thread_size0.750 INCHES EXTERNAL IN
end_item_identificationSHIP; VALVES
thread_quantity_per_inch11.5 EXTERNAL
criticality_code_justificationFEAT
material_document_and_classificationQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE BODY
NSN4730-01-509-7425
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 533-6404893FN13 · 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
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE BODY
•
FEATURES PROVIDED: THREADED PLUG
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
•
NOMINAL THREAD SIZE: 0.750 INCHES EXTERNAL IN
•
THREAD QUANTITY PER INCH: 11.5 EXTERNAL
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONFEAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE BODY
FEATURES PROVIDEDTHREADED PLUG
THREAD DIRECTIONRIGHT-HAND EXTERNAL
NOMINAL THREAD SIZE0.750 INCHES EXTERNAL IN
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
END ITEM IDENTIFICATIONSHIP; VALVES
THREAD QUANTITY PER INCH11.5 EXTERNAL
MATERIALBRONZE BODY
SUBSTITUTES & CROSS-REFERENCES 1
6404893Reference document
Same NSN cross-reference
Reference document — Drawing number 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 533-6404893FN13?
533-6404893FN13 is a PLUG,HOSE.
What parts can replace 533-6404893FN13?
There is 1 known substitute for 533-6404893FN13: 6404893. Substitute compatibility should be verified for your specific system.
What is the NSN for 533-6404893FN13?
533-6404893FN13 is cataloged in the U.S. Government catalog under NSN 4730-01-509-7425. 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.