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66685 — PLUG,QUICK DISCONNECT

✓ Government record, cited
Clementoni · HOSE FITTING
PRODUCT OVERVIEW

66685: PLUG,QUICK DISCONNECT.

The PLUG,QUICK DISCONNECT is a Clementoni industrial component. Key specifications include material: STEEL DIE, outside_diameter: 2.0 INCHES NOMINAL IN, style_designator: ROUND SPLIT W/O ADJUSTING SCREW, thread_direction: RIGHT-HAND, purchase_description_identification: 5B5M3-11B5090683-4, thread_size_and_series/type_designator: 1/2-14 NPT. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-308-6481, 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
66685
NSN: 4730-01-308-6481
NIINs: 013086481, 016289407
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 78357 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV QUICK COUPLER DIVISION (USA)
SPECIFICATIONS
materialSTEEL DIE
outside_diameter2.0 INCHES NOMINAL IN
style_designatorROUND SPLIT W/O ADJUSTING SCREW
thread_directionRIGHT-HAND
purchase_description_identification5B5M3-11B5090683-4
thread_size_and_series/type_designator1/2-14 NPT
NSN4730-01-308-6481
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 66685 · Clementoni ⚠ 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
SUBSTITUTES & CROSS-REFERENCES 2
100185-2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
84520017Reference 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 66685?
66685 is a PLUG,QUICK DISCONNECT manufactured by Clementoni.
What parts can replace 66685?
There are 2 known substitutes for 66685: 100185-2, 84520017. Substitute compatibility should be verified for your specific system.
What is the NSN for 66685?
66685 is cataloged in the U.S. Government catalog under NSN 4730-01-308-6481. 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.