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015503S5-8D — COUPLING ASSEMBLY,QUICK DISCONNE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

015503S5-8D: COUPLING ASSEMBLY,QUICK DISCONNE.

COUPLING ASSEMBLY,QUICK DISCONNE. Key specifications include overall_length: 2.303 INCHES NOMINAL IN, connection_type: INTERNAL QUICK DISCONNECT ALL ENDS, style_designator: COUPLING ASSEMBLY, thread_quantity_per_inch: 16 FIRST FLUID END CONNECTION, thread_series_designator: UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS, specification/standard_data: 00624-015503S5 MANUFACTURERS SPECIFICATION. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-533-4717, 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
015503S5-8D
NSN: 4730-01-533-4717
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 00624 — EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION (USA)
SPECIFICATIONS
overall_length2.303 INCHES NOMINAL IN
connection_typeINTERNAL QUICK DISCONNECT ALL ENDS
style_designatorCOUPLING ASSEMBLY
thread_quantity_per_inch16 FIRST FLUID END CONNECTION
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
specification/standard_data00624-015503S5 MANUFACTURERS SPECIFICATION
NSN4730-01-533-4717
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 015503S5-8D · 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
•
CONNECTION TYPE: INTERNAL QUICK DISCONNECT ALL ENDS
•
STYLE DESIGNATOR: COUPLING ASSEMBLY
•
SPECIFICATION/STANDARD DATA: 00624-015503S5 MANUFACTURERS SPECIFICATION
•
THREAD QUANTITY PER INCH: 16 FIRST FLUID END CONNECTION
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
TECHNICAL CHARACTERISTICS
CONNECTION TYPEINTERNAL QUICK DISCONNECT ALL ENDS
STYLE DESIGNATORCOUPLING ASSEMBLY
OVERALL LENGTH2.303 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA00624-015503S5 MANUFACTURERS SPECIFICATION
THREAD QUANTITY PER INCH16 FIRST FLUID END CONNECTION
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 015503S5-8D?
015503S5-8D is a COUPLING ASSEMBLY,QUICK DISCONNE.
What is the NSN for 015503S5-8D?
015503S5-8D is cataloged in the U.S. Government catalog under NSN 4730-01-533-4717. 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.