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507020-4 — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

507020-4: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, special_features: O/A OD 2.410 IN. IN, style_designator: MALE COUPLING HALF, surface_treatment: PASSIVATE BODYUNABLE TO DECODE, thread_series_designator: UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS.

This part is cataloged in the U.S. Government catalog under NSN 4730-01-083-2232, 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
507020-4
NSN: 4730-01-083-2232
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 11362 — PARKER-HANNIFIN CORPORATION DIV STRATOFLEX PRODUCTS DIVISION COUPLING BUSINESS UNIT (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
special_featuresO/A OD 2.410 IN. IN
style_designatorMALE COUPLING HALF
surface_treatmentPASSIVATE BODYUNABLE TO DECODE
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
NSN4730-01-083-2232
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 507020-4 · 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
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
SURFACE TREATMENT: PASSIVATE BODYUNABLE TO DECODE
•
MATERIAL: UNABLE TO DECODE
•
THREAD SERIES DESIGNATOR: UNABLE TO DECODE
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORMALE COUPLING HALF
SPECIAL FEATURESO/A OD 2.410 IN. IN
SURFACE TREATMENTPASSIVATE BODYUNABLE TO DECODE
MATERIALUNABLE TO DECODE
THREAD SERIES DESIGNATORUNABLE TO DECODE
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
SUBSTITUTES & CROSS-REFERENCES 2
584R454Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
584R454H07Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 507020-4?
507020-4 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace 507020-4?
There are 2 known substitutes for 507020-4: 584R454, 584R454H07. Substitute compatibility should be verified for your specific system.
What is the NSN for 507020-4?
507020-4 is cataloged in the U.S. Government catalog under NSN 4730-01-083-2232. 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.