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4730PL0577441 — CAP,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

4730PL0577441: CAP,QUICK DISCONNECT.

The CAP,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include overall_length: 1.255 INCHES MINIMUM AND 1.275 INCHES MAXIMUM IN, operating_pressure: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, end_item_identification: NHA CENTRIFUGAL PURIFIER, V-22 AIRCRAFT, media_for_which_designed: HYDRAULIC FLUID, PETROLEUM BASE, part_name_assigned_by_controlling_agency: CAP, DUST. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-384-4870, 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
4730PL0577441
NSN: 4730-01-384-4870
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
overall_length1.255 INCHES MINIMUM AND 1.275 INCHES MAXIMUM IN
operating_pressure300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
end_item_identificationNHA CENTRIFUGAL PURIFIER, V-22 AIRCRAFT
media_for_which_designedHYDRAULIC FLUID, PETROLEUM BASE
part_name_assigned_by_controlling_agencyCAP, DUST
NSN4730-01-384-4870
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4730PL0577441 · 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
•
OPERATING PRESSURE: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
MEDIA FOR WHICH DESIGNED: HYDRAULIC FLUID, PETROLEUM BASE
TECHNICAL CHARACTERISTICS
OVERALL LENGTH1.255 INCHES MINIMUM AND 1.275 INCHES MAXIMUM IN
OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID, PETROLEUM BASE
PART NAME ASSIGNED BY CONTROLLING AGENCYCAP, DUST
END ITEM IDENTIFICATIONNHA CENTRIFUGAL PURIFIER, V-22 AIRCRAFT
SUBSTITUTES & CROSS-REFERENCES 2
C698-4-2Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
1415AS184Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4730PL0577441?
4730PL0577441 is a CAP,QUICK DISCONNECT.
What parts can replace 4730PL0577441?
There are 2 known substitutes for 4730PL0577441: C698-4-2, 1415AS184. Substitute compatibility should be verified for your specific system.
What is the NSN for 4730PL0577441?
4730PL0577441 is cataloged in the U.S. Government catalog under NSN 4730-01-384-4870. 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.