The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-840-5347, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-840-5347 |
| Primary Part Number | 633LAT4INAL |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Dover Resources Inc Dba Opw Engineered Systems |
| Status | CANCELLED |
| Nominal Outside Diameter | 6.625 INCHES IN |
| Surface Treatment | ANODIZE BODY |
| Bolt Circle Nominal Diameter | 5.875 INCHES IN |
| Nominal Thickness | 0.375 INCHES IN |
| Basic Shape Style | ROUND FIRST FLUID END CONNECTION |
| Material | ALUMINUM ALLOY BODY |
| Quick Disconnect Nominal Size | 4.000 INCHES ALL ENDS IN |
| Connection Type | EXTERNAL QUICK DISCONNECT ALL ENDS |
| Leg Length | 0.375 INCHES NOMINAL IN |
| Connection Type | FLANGE FIRST FLUID END CONNECTION |
| Bolt Hole Quantity | 8 |
| Quick Disconnect Method | CAM-LOCKING ALL ENDS |
| Connection Style | PLAIN ALL ENDS |
| Surface Treatment Document and Classification | MIL-A-8625,TY 2,CL 1 OR 2 MIL SPEC SINGLE TREATMENT RESPONSE BODY |
| Nondefinitive Spec/std Data | 2 TYPE |
| Material Document and Classification | QQ-A-601,T6 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-601,T5 FED SPEC 2ND MATERIAL RESPONSE BODY |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Bolt Hole Nominal Diameter | 0.438 INCHES IN |
| Style Designator | MALE COUPLING HALF |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 633LAT4INAL | Dover Resources Inc Dba Opw Engineered Systems (USA) |
| C13200E0068 | Chief of Engineers Dept of Army (USA) |
| 633LAT4INAL | Opw Fueling Components Inc. Div Opw Fueling Components (USA) |
| 54263 | Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA) |
| 37464 | Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA) |
| 633LAT-4AL | Dover Resources Inc Dba Opw Engineered Systems (USA) |
| 633LAT-4AL | Opw Fueling Components Inc. Div Opw Fueling Components (USA) |
| 11668098-1 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| AA59326/4A-4-A-1 | 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) |
| MS27023-17 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 11668098 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| C13200E0803 | Chief of Engineers Dept of Army (USA) |
| MIL-C-27487 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4730-00-840-5347 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 4730-00-840-5347 has 14 cross-referenced part numbers: 633LAT4INAL (Dover Resources Inc Dba Opw Engineered Systems), C13200E0068 (Chief of Engineers Dept of Army), 633LAT4INAL (Opw Fueling Components Inc. Div Opw Fueling Components), 54263 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), 37464 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.) and 9 more.
There are 12 known substitutes for 4730-00-840-5347: 4730-00-402-5955, 5330-00-529-6018, 5330-00-551-4572 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 633LAT4INAL: Nominal Outside Diameter: 6.625 INCHES IN; Surface Treatment: ANODIZE BODY; Bolt Circle Nominal Diameter: 5.875 INCHES IN; Nominal Thickness: 0.375 INCHES IN. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-840-5347 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.