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633H-AL-20 — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

633H-AL-20: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, flow_angle: 90.0 DEGREES, leg_length: 3.750 INCHES NOMINAL IN, connection_style: PLAIN ALL ENDS, special_features: MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED; 150.0 POUNDS PER SQUARE INCH ANY ACCEPTABLE LBS, style_designator: MALE COUPLING HALF. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-020-9293, 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
633H-AL-20
NSN: 4730-00-020-9293
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0U9Z1 — PRIDE CAST METALS, INC. (USA)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
flow_angle90.0 DEGREES
leg_length3.750 INCHES NOMINAL IN
connection_stylePLAIN ALL ENDS
special_featuresMAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED; 150.0 POUNDS PER SQUARE INCH ANY ACCEPTABLE LBS
style_designatorMALE COUPLING HALF
features_providedSAFETY LOCKING FEATURE
surface_treatmentANODIZE BODY
nominal_thread_size2.000 INCHES ALL ENDS IN
quick_disconnect_methodCAM-LOCKING ALL ENDS
thread_series_designatorNPT ALL ENDS
nominal_pipe_size_accommodated2.000 INCHES ALL ENDS IN
NSN4730-00-020-9293
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 633H-AL-20 · 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
•
FLOW ANGLE: 90.0 DEGREES
•
NOMINAL PIPE SIZE ACCOMMODATED: 2.000 INCHES ALL ENDS IN
•
CONNECTION STYLE: PLAIN ALL ENDS
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
LEG LENGTH: 3.750 INCHES NOMINAL IN
•
FEATURES PROVIDED: SAFETY LOCKING FEATURE
•
NOMINAL THREAD SIZE: 2.000 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS
FLOW ANGLE90.0 DEGREES
NOMINAL PIPE SIZE ACCOMMODATED2.000 INCHES ALL ENDS IN
CONNECTION STYLEPLAIN ALL ENDS
STYLE DESIGNATORMALE COUPLING HALF
LEG LENGTH3.750 INCHES NOMINAL IN
FEATURES PROVIDEDSAFETY LOCKING FEATURE
NOMINAL THREAD SIZE2.000 INCHES ALL ENDS IN
SPECIAL FEATURESMAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED; 150.0 POUNDS PER SQUARE INCH ANY ACCEPTABLE LBS
SURFACE TREATMENTANODIZE BODY
MATERIALALUMINUM ALLOY BODY
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 4
633H2ALReference document
Same NSN cross-reference
Reference document — Design control — primary reference
13228E9842Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
633HReference document
Same NSN cross-reference
Reference document — Secondary reference
200-D-90-ALSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 633H-AL-20?
633H-AL-20 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace 633H-AL-20?
There are 4 known substitutes for 633H-AL-20: 633H2AL, 13228E9842, 633H and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 633H-AL-20?
633H-AL-20 is cataloged in the U.S. Government catalog under NSN 4730-00-020-9293. This indicates validated use in U.S. government and defense supply chains.
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