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633CL6IN — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

633CL6IN: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, connection_type: INTERNAL QUICK DISCONNECT ALL ENDS, special_features: CAM-LOCKING TYPE,W/6 IN. HOSE SHANK,FABRICATED IN ACCORDANCE W/MIL-C-27487,TYPE 6,CLASS 1 IN, style_designator: MALE COUPLING HALF, features_provided: SAFETY LOCKING FEATURE, surface_treatment: COPPER ALLOY BODY.

This part is cataloged in the U.S. Government catalog under NSN 4730-01-014-3914, 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
633CL6IN
NSN: 4730-01-014-3914
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 81718 — OPW FUELING COMPONENTS INC. DIV OPW FUELING COMPONENTS (USA)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
connection_typeINTERNAL QUICK DISCONNECT ALL ENDS
special_featuresCAM-LOCKING TYPE,W/6 IN. HOSE SHANK,FABRICATED IN ACCORDANCE W/MIL-C-27487,TYPE 6,CLASS 1 IN
style_designatorMALE COUPLING HALF
features_providedSAFETY LOCKING FEATURE
surface_treatmentCOPPER ALLOY BODY
quick_disconnect_methodCAM-LOCKING ALL ENDS
material_document_and_classificationQQ-A-601,T6 FED SPEC SINGLE MATERIAL RESPONSE BODY
NSN4730-01-014-3914
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 633CL6IN · 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: MALE COUPLING HALF
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-601,T6 FED SPEC SINGLE MATERIAL RESPONSE BODY
•
FEATURES PROVIDED: SAFETY LOCKING FEATURE
•
SURFACE TREATMENT: COPPER ALLOY BODY
•
MATERIAL: ALUMINUM ALLOY BODY
•
QUICK DISCONNECT METHOD: CAM-LOCKING ALL ENDS
TECHNICAL CHARACTERISTICS
CONNECTION TYPEINTERNAL QUICK DISCONNECT ALL ENDS
STYLE DESIGNATORMALE COUPLING HALF
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-601,T6 FED SPEC SINGLE MATERIAL RESPONSE BODY
FEATURES PROVIDEDSAFETY LOCKING FEATURE
SPECIAL FEATURESCAM-LOCKING TYPE,W/6 IN. HOSE SHANK,FABRICATED IN ACCORDANCE W/MIL-C-27487,TYPE 6,CLASS 1 IN
SURFACE TREATMENTCOPPER ALLOY BODY
MATERIALALUMINUM ALLOY BODY
QUICK DISCONNECT METHODCAM-LOCKING 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 2
MIL-C-27487Reference document
Same NSN cross-reference
Reference document — Secondary reference
600-CLSame 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 633CL6IN?
633CL6IN is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace 633CL6IN?
There are 2 known substitutes for 633CL6IN: MIL-C-27487, 600-CL. Substitute compatibility should be verified for your specific system.
What is the NSN for 633CL6IN?
633CL6IN is cataloged in the U.S. Government catalog under NSN 4730-01-014-3914. 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.