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633A-3AL — ADAPTER,STRAIGHT,PIPE TO QUICK D

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

633A-3AL: ADAPTER,STRAIGHT,PIPE TO QUICK D.

ADAPTER,STRAIGHT,PIPE TO QUICK D. Key specifications include functional_description: KAMLOK ADAPTER COUPLING, end_item_identification: GATE VALVE ASSY,OPW DIV DOVER CORP,MODEL 664-F-3, reference_data_and_literature: Z311/230/SNL/002 FIGURE 5 INDEX 1 AND MIL-C-27487 TYPE 21 SIZE 3. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-649-9109, 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
633A-3AL
NSN: 4730-00-649-9109
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 1D9T5 — DOVER FLUID MANAGEMENT, INC. DIV DOVER RESOURCES INC. (USA)
SPECIFICATIONS
functional_descriptionKAMLOK ADAPTER COUPLING
end_item_identificationGATE VALVE ASSY,OPW DIV DOVER CORP,MODEL 664-F-3
reference_data_and_literatureZ311/230/SNL/002 FIGURE 5 INDEX 1 AND MIL-C-27487 TYPE 21 SIZE 3
NSN4730-00-649-9109
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 633A-3AL · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMIN ALLOY 356 T6 UNS A03560 OR ALLOY D712.0 T5 UNS A47120,QQ-S-601; ANODIZE MIL-A-8625,TYPE 2,CLASS 1; 2.812 IN. O/A LG; 2.812 IN. MIN ID; FIRST END THD INT PIPE 3.000 NPT; SECOND END EXT CAM-LOCKING TYPE 21 3.000 IN. QUICK DISCONNECT MIL-C-27487; 125.0 PSI OPER PRESSURE IN
•
REFERENCE DATA AND LITERATURE: Z311/230/SNL/002 FIGURE 5 INDEX 1 AND MIL-C-27487 TYPE 21 SIZE 3
•
FUNCTIONAL DESCRIPTION: KAMLOK ADAPTER COUPLING
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMIN ALLOY 356 T6 UNS A03560 OR ALLOY D712.0 T5 UNS A47120,QQ-S-601; ANODIZE MIL-A-8625,TYPE 2,CLASS 1; 2.812 IN. O/A LG; 2.812 IN. MIN ID; FIRST END THD INT PIPE 3.000 NPT; SECOND END EXT CAM-LOCKING TYPE 21 3.000 IN. QUICK DISCONNECT MIL-C-27487; 125.0 PSI OPER PRESSURE IN
REFERENCE DATA AND LITERATUREZ311/230/SNL/002 FIGURE 5 INDEX 1 AND MIL-C-27487 TYPE 21 SIZE 3
FUNCTIONAL DESCRIPTIONKAMLOK ADAPTER COUPLING
END ITEM IDENTIFICATIONGATE VALVE ASSY,OPW DIV DOVER CORP,MODEL 664-F-3
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
633-A-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
OPW-633A-3-ALReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 633A-3AL?
633A-3AL is a ADAPTER,STRAIGHT,PIPE TO QUICK D.
What parts can replace 633A-3AL?
There are 2 known substitutes for 633A-3AL: 633-A-3, OPW-633A-3-AL. Substitute compatibility should be verified for your specific system.
What is the NSN for 633A-3AL?
633A-3AL is cataloged in the U.S. Government catalog under NSN 4730-00-649-9109. This indicates validated use in U.S. government and defense supply chains.
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