The Adapter,straight,pipe to Quick D, cataloged under National Stock Number 4730-00-649-9109, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Dover Fluid Management, Inc. Div Dover Resources Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-649-9109 |
| Primary Part Number | 633A-3AL |
| Item Name | Adapter,straight,pipe to Quick D |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Dover Fluid Management, Inc. Div Dover Resources Inc. |
| Status | ACTIVE |
| 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 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 633A-3AL PRIMARY | Dover Fluid Management, Inc. Div Dover Resources Inc. (USA) |
| Reference | Meaning |
|---|---|
| 633A-3AL | 5/9 Secondary reference U.S. Government activity |
| 633-A-3 | 5/9 Secondary reference Dover Resources Inc Dba Opw Engineered Systems |
| OPW-633A-3-AL | 5/9 Secondary reference U.S. Government activity |
| OPW-633A-3-AL | 5/9 Secondary reference Dover Resources Inc Dba Opw Engineered Systems |
| 633-A-3 | 5/9 Secondary reference U.S. Government activity |
| 633A-3AL | 5/9 Secondary reference Dover Resources Inc Dba Opw Engineered Systems |
NSN 4730-00-649-9109 is a Adapter,straight,pipe to Quick D, manufactured by Dover Fluid Management, Inc. Div Dover Resources Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-649-9109 has 1 manufacturer part number on file: 633A-3AL (Dover Fluid Management, Inc. Div Dover Resources Inc.).
Key specifications for 633A-3AL: 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; End Item Identification: GATE VALVE ASSY,OPW DIV DOVER CORP,MODEL 664-F-3. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.