The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-889-2380, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Dover Resources Inc Dba Opw Engineered Systems. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-889-2380 |
| Primary Part Number | 633LAT-1.5X3AL |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Dover Resources Inc Dba Opw Engineered Systems |
| Status | CANCELLED |
| Basic Shape Style | ROUND FIRST FLUID END CONNECTION |
| Quick Disconnect Method | CAM-LOCKING ALL ENDS |
| Bolt Hole Quantity | 8 |
| Connection Type | EXTERNAL QUICK DISCONNECT ALL ENDS |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Leg Length | 0.375 INCHES NOMINAL IN |
| Nominal Thickness | 0.375 INCHES IN |
| Connection Type | FLANGE FIRST FLUID END CONNECTION |
| Connection Style | PLAIN ALL ENDS |
| Operating Pressure | 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Bolt Hole Nominal Diameter | 0.437 INCHES IN |
| Style Designator | MALE COUPLING HALF |
| Surface Treatment | ANODIZE BODY |
| Nondefinitive Spec/std Data | A STYLE AND 4 TYPE |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Bolt Circle Nominal Diameter | 4.875 INCHES IN |
| Material | ALUMINUM ALLOY BODY |
| Nominal Outside Diameter | 5.625 INCHES IN |
| Quick Disconnect Nominal Size | 3.234 INCHES ALL ENDS IN |
| Material Document and Classification | QQ-A-601,T51 OR T6 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 633LAT-1.5X3AL | Dover Resources Inc Dba Opw Engineered Systems (USA) |
| AA58326/4-3-A | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 633LAT1-1-2X3 | Opw Fueling Components Inc. Div Opw Fueling Components (USA) |
| MS27023-15 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 633LAT-1.5X3AL | Opw Fueling Components Inc. Div Opw Fueling Components (USA) |
| MIL-C-27487 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AA59326/4-3-A | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| AA58326/4A-3-A | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| A-A-59326/4 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 633-LAT | Dover Resources Inc Dba Opw Engineered Systems (USA) |
| 300-AL-AL | Dvcc, Llc (USA) |
| 633-LAT | Opw Fueling Components Inc. Div Opw Fueling Components (USA) |
NSN 4730-00-889-2380 is a Coupling Half,quick Disconnect, manufactured by Dover Resources Inc Dba Opw Engineered Systems, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-889-2380 has 12 cross-referenced part numbers: 633LAT-1.5X3AL (Dover Resources Inc Dba Opw Engineered Systems), AA58326/4-3-A (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 633LAT1-1-2X3 (Opw Fueling Components Inc. Div Opw Fueling Components), MS27023-15 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 633LAT-1.5X3AL (Opw Fueling Components Inc. Div Opw Fueling Components) and 7 more.
There are 7 known substitutes for 4730-00-889-2380: 4730-00-402-5955, 5330-00-551-4572, 4730-00-840-5347 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 633LAT-1.5X3AL: Overall Length: 3.250 INCHES MINIMUM AND 3.438 INCHES MAXIMUM IN; Basic Shape Style: ROUND FIRST FLUID END CONNECTION; Quick Disconnect Method: CAM-LOCKING ALL ENDS; Bolt Hole Quantity: 8. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-889-2380 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.