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209-063-648-1 — COUPLING-CAP,FUEL

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

209-063-648-1: COUPLING-CAP,FUEL.

The COUPLING-CAP,FUEL is a the manufacturer industrial component. Key specifications include end_item_identification: AIRCRAFT MODEL AH-1T, general_characteristics_item_description: 2.250 IN. O/A DIA,1.340 IN.

WRENCHING FLATS,1.190 IN. ID IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-063-2558, 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
209-063-648-1
NSN: 4730-01-063-2558
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 97499 — BELL TEXTRON INC (USA)
SPECIFICATIONS
end_item_identificationAIRCRAFT MODEL AH-1T
general_characteristics_item_description2.250 IN. O/A DIA,1.340 IN. WRENCHING FLATS,1.190 IN. ID IN
NSN4730-01-063-2558
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 209-063-648-1 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 2.250 IN. O/A DIA,1.340 IN. WRENCHING FLATS,1.190 IN. ID IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION2.250 IN. O/A DIA,1.340 IN. WRENCHING FLATS,1.190 IN. ID IN
END ITEM IDENTIFICATIONAIRCRAFT MODEL AH-1T
SUBSTITUTES & CROSS-REFERENCES 1
209-063-648Reference 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 209-063-648-1?
209-063-648-1 is a COUPLING-CAP,FUEL.
What parts can replace 209-063-648-1?
There is 1 known substitute for 209-063-648-1: 209-063-648. Substitute compatibility should be verified for your specific system.
What is the NSN for 209-063-648-1?
209-063-648-1 is cataloged in the U.S. Government catalog under NSN 4730-01-063-2558. 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.